Home / 364,277.52-546,285.06-153,931.92

Finding the Fourth Proportional to 364,277.52, 546,285.06 and 153,931.92

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Solution

The fourth proportional to 364,277.52, 546,285.06 and 153,931.92 is: 230,842.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,277.52 : 546,285.06 = 153,931.92 : x
  2. Step 2: Convert to fraction form
    364,277.52/546,285.06 = 153,931.92/x
  3. Step 3: Cross multiply
    364,277.52x = 546,285.06 × 153,931.92
  4. Step 4: Simplify right side
    364,277.52x = 84,090,708,153.12
  5. Step 5: Solve for x
    x = 84,090,708,153.12/364,277.52
  6. Step 6: Final answer
    x = 230,842.43

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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.