Home / 92,269.71-126,501.68-90,588.15

Finding the Fourth Proportional to 92,269.71, 126,501.68 and 90,588.15

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Solution

The fourth proportional to 92,269.71, 126,501.68 and 90,588.15 is: 124,196.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,269.71 : 126,501.68 = 90,588.15 : x
  2. Step 2: Convert to fraction form
    92,269.71/126,501.68 = 90,588.15/x
  3. Step 3: Cross multiply
    92,269.71x = 126,501.68 × 90,588.15
  4. Step 4: Simplify right side
    92,269.71x = 11,459,552,710.15
  5. Step 5: Solve for x
    x = 11,459,552,710.15/92,269.71
  6. Step 6: Final answer
    x = 124,196.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.