Home / 60,130.05-90,117.01-24,549.72

Finding the Fourth Proportional to 60,130.05, 90,117.01 and 24,549.72

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Solution

The fourth proportional to 60,130.05, 90,117.01 and 24,549.72 is: 36,792.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,130.05 : 90,117.01 = 24,549.72 : x
  2. Step 2: Convert to fraction form
    60,130.05/90,117.01 = 24,549.72/x
  3. Step 3: Cross multiply
    60,130.05x = 90,117.01 × 24,549.72
  4. Step 4: Simplify right side
    60,130.05x = 2,212,347,239.99
  5. Step 5: Solve for x
    x = 2,212,347,239.99/60,130.05
  6. Step 6: Final answer
    x = 36,792.71

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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.