Home / 572,844.60-859,048.20-173,352.60

Finding the Fourth Proportional to 572,844.60, 859,048.20 and 173,352.60

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Solution

The fourth proportional to 572,844.60, 859,048.20 and 173,352.60 is: 259,962.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,844.60 : 859,048.20 = 173,352.60 : x
  2. Step 2: Convert to fraction form
    572,844.60/859,048.20 = 173,352.60/x
  3. Step 3: Cross multiply
    572,844.60x = 859,048.20 × 173,352.60
  4. Step 4: Simplify right side
    572,844.60x = 148,918,238,995.32
  5. Step 5: Solve for x
    x = 148,918,238,995.32/572,844.60
  6. Step 6: Final answer
    x = 259,962.72

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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.