Home / 102,269.26-141,170.10-59,841.46

Finding the Fourth Proportional to 102,269.26, 141,170.10 and 59,841.46

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Solution

The fourth proportional to 102,269.26, 141,170.10 and 59,841.46 is: 82,603.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,269.26 : 141,170.10 = 59,841.46 : x
  2. Step 2: Convert to fraction form
    102,269.26/141,170.10 = 59,841.46/x
  3. Step 3: Cross multiply
    102,269.26x = 141,170.10 × 59,841.46
  4. Step 4: Simplify right side
    102,269.26x = 8,447,824,892.35
  5. Step 5: Solve for x
    x = 8,447,824,892.35/102,269.26
  6. Step 6: Final answer
    x = 82,603.75

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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.