Home / 42,332.53-58,421.51-23,469.65

Finding the Fourth Proportional to 42,332.53, 58,421.51 and 23,469.65

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Solution

The fourth proportional to 42,332.53, 58,421.51 and 23,469.65 is: 32,389.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,332.53 : 58,421.51 = 23,469.65 : x
  2. Step 2: Convert to fraction form
    42,332.53/58,421.51 = 23,469.65/x
  3. Step 3: Cross multiply
    42,332.53x = 58,421.51 × 23,469.65
  4. Step 4: Simplify right side
    42,332.53x = 1,371,132,392.17
  5. Step 5: Solve for x
    x = 1,371,132,392.17/42,332.53
  6. Step 6: Final answer
    x = 32,389.57

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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.