Home / 364,945.28-546,352.76-243,501.16

Finding the Fourth Proportional to 364,945.28, 546,352.76 and 243,501.16

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Solution

The fourth proportional to 364,945.28, 546,352.76 and 243,501.16 is: 364,541.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,945.28 : 546,352.76 = 243,501.16 : x
  2. Step 2: Convert to fraction form
    364,945.28/546,352.76 = 243,501.16/x
  3. Step 3: Cross multiply
    364,945.28x = 546,352.76 × 243,501.16
  4. Step 4: Simplify right side
    364,945.28x = 133,037,530,829.20
  5. Step 5: Solve for x
    x = 133,037,530,829.20/364,945.28
  6. Step 6: Final answer
    x = 364,541.04

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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.