Home / 242,264.25-334,299.83-140,322.83

Finding the Fourth Proportional to 242,264.25, 334,299.83 and 140,322.83

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Solution

The fourth proportional to 242,264.25, 334,299.83 and 140,322.83 is: 193,631.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,264.25 : 334,299.83 = 140,322.83 : x
  2. Step 2: Convert to fraction form
    242,264.25/334,299.83 = 140,322.83/x
  3. Step 3: Cross multiply
    242,264.25x = 334,299.83 × 140,322.83
  4. Step 4: Simplify right side
    242,264.25x = 46,909,895,841.01
  5. Step 5: Solve for x
    x = 46,909,895,841.01/242,264.25
  6. Step 6: Final answer
    x = 193,631.11

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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.