Home / 45,123.13-67,725.60-24,080.95

Finding the Fourth Proportional to 45,123.13, 67,725.60 and 24,080.95

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Solution

The fourth proportional to 45,123.13, 67,725.60 and 24,080.95 is: 36,143.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,123.13 : 67,725.60 = 24,080.95 : x
  2. Step 2: Convert to fraction form
    45,123.13/67,725.60 = 24,080.95/x
  3. Step 3: Cross multiply
    45,123.13x = 67,725.60 × 24,080.95
  4. Step 4: Simplify right side
    45,123.13x = 1,630,896,787.32
  5. Step 5: Solve for x
    x = 1,630,896,787.32/45,123.13
  6. Step 6: Final answer
    x = 36,143.25

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1.5x scale

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.