Home / 240,347.94-331,682.28-132,925.20

Finding the Fourth Proportional to 240,347.94, 331,682.28 and 132,925.20

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Solution

The fourth proportional to 240,347.94, 331,682.28 and 132,925.20 is: 183,437.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,347.94 : 331,682.28 = 132,925.20 : x
  2. Step 2: Convert to fraction form
    240,347.94/331,682.28 = 132,925.20/x
  3. Step 3: Cross multiply
    240,347.94x = 331,682.28 × 132,925.20
  4. Step 4: Simplify right side
    240,347.94x = 44,088,933,405.46
  5. Step 5: Solve for x
    x = 44,088,933,405.46/240,347.94
  6. Step 6: Final answer
    x = 183,437.95

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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.