Home / 162,432.28-224,184.24-94,488.66

Finding the Fourth Proportional to 162,432.28, 224,184.24 and 94,488.66

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Solution

The fourth proportional to 162,432.28, 224,184.24 and 94,488.66 is: 130,410.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,432.28 : 224,184.24 = 94,488.66 : x
  2. Step 2: Convert to fraction form
    162,432.28/224,184.24 = 94,488.66/x
  3. Step 3: Cross multiply
    162,432.28x = 224,184.24 × 94,488.66
  4. Step 4: Simplify right side
    162,432.28x = 21,182,868,430.72
  5. Step 5: Solve for x
    x = 21,182,868,430.72/162,432.28
  6. Step 6: Final answer
    x = 130,410.46

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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.