Home / 341,715.12-512,280.96-241,560.24

Finding the Fourth Proportional to 341,715.12, 512,280.96 and 241,560.24

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Solution

The fourth proportional to 341,715.12, 512,280.96 and 241,560.24 is: 362,134.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,715.12 : 512,280.96 = 241,560.24 : x
  2. Step 2: Convert to fraction form
    341,715.12/512,280.96 = 241,560.24/x
  3. Step 3: Cross multiply
    341,715.12x = 512,280.96 × 241,560.24
  4. Step 4: Simplify right side
    341,715.12x = 123,746,711,645.03
  5. Step 5: Solve for x
    x = 123,746,711,645.03/341,715.12
  6. Step 6: Final answer
    x = 362,134.14

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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.