Home / 110,046.90-151,592.67-93,861.48

Finding the Fourth Proportional to 110,046.90, 151,592.67 and 93,861.48

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Solution

The fourth proportional to 110,046.90, 151,592.67 and 93,861.48 is: 129,296.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,046.90 : 151,592.67 = 93,861.48 : x
  2. Step 2: Convert to fraction form
    110,046.90/151,592.67 = 93,861.48/x
  3. Step 3: Cross multiply
    110,046.90x = 151,592.67 × 93,861.48
  4. Step 4: Simplify right side
    110,046.90x = 14,228,712,363.35
  5. Step 5: Solve for x
    x = 14,228,712,363.35/110,046.90
  6. Step 6: Final answer
    x = 129,296.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.