Home / 572,727.90-859,091.85-152,046.30

Finding the Fourth Proportional to 572,727.90, 859,091.85 and 152,046.30

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Solution

The fourth proportional to 572,727.90, 859,091.85 and 152,046.30 is: 228,069.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,727.90 : 859,091.85 = 152,046.30 : x
  2. Step 2: Convert to fraction form
    572,727.90/859,091.85 = 152,046.30/x
  3. Step 3: Cross multiply
    572,727.90x = 859,091.85 × 152,046.30
  4. Step 4: Simplify right side
    572,727.90x = 130,621,737,152.66
  5. Step 5: Solve for x
    x = 130,621,737,152.66/572,727.90
  6. Step 6: Final answer
    x = 228,069.45

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.