Home / 364,277.18-546,084.98-127,490.69

Finding the Fourth Proportional to 364,277.18, 546,084.98 and 127,490.69

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Solution

The fourth proportional to 364,277.18, 546,084.98 and 127,490.69 is: 191,120.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,277.18 : 546,084.98 = 127,490.69 : x
  2. Step 2: Convert to fraction form
    364,277.18/546,084.98 = 127,490.69/x
  3. Step 3: Cross multiply
    364,277.18x = 546,084.98 × 127,490.69
  4. Step 4: Simplify right side
    364,277.18x = 69,620,747,530.96
  5. Step 5: Solve for x
    x = 69,620,747,530.96/364,277.18
  6. Step 6: Final answer
    x = 191,120.26

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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.