Home / 45,225.60-62,410.14-25,082.16

Finding the Fourth Proportional to 45,225.60, 62,410.14 and 25,082.16

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Solution

The fourth proportional to 45,225.60, 62,410.14 and 25,082.16 is: 34,612.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,225.60 : 62,410.14 = 25,082.16 : x
  2. Step 2: Convert to fraction form
    45,225.60/62,410.14 = 25,082.16/x
  3. Step 3: Cross multiply
    45,225.60x = 62,410.14 × 25,082.16
  4. Step 4: Simplify right side
    45,225.60x = 1,565,381,117.10
  5. Step 5: Solve for x
    x = 1,565,381,117.10/45,225.60
  6. Step 6: Final answer
    x = 34,612.72

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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.