Home / 45,225.32-67,508.58-41,890.13

Finding the Fourth Proportional to 45,225.32, 67,508.58 and 41,890.13

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Solution

The fourth proportional to 45,225.32, 67,508.58 and 41,890.13 is: 62,530.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,225.32 : 67,508.58 = 41,890.13 : x
  2. Step 2: Convert to fraction form
    45,225.32/67,508.58 = 41,890.13/x
  3. Step 3: Cross multiply
    45,225.32x = 67,508.58 × 41,890.13
  4. Step 4: Simplify right side
    45,225.32x = 2,827,942,982.86
  5. Step 5: Solve for x
    x = 2,827,942,982.86/45,225.32
  6. Step 6: Final answer
    x = 62,530.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.