Home / 42,679.47-58,897.68-23,559.26

Finding the Fourth Proportional to 42,679.47, 58,897.68 and 23,559.26

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Solution

The fourth proportional to 42,679.47, 58,897.68 and 23,559.26 is: 32,511.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,679.47 : 58,897.68 = 23,559.26 : x
  2. Step 2: Convert to fraction form
    42,679.47/58,897.68 = 23,559.26/x
  3. Step 3: Cross multiply
    42,679.47x = 58,897.68 × 23,559.26
  4. Step 4: Simplify right side
    42,679.47x = 1,387,585,373.68
  5. Step 5: Solve for x
    x = 1,387,585,373.68/42,679.47
  6. Step 6: Final answer
    x = 32,511.77

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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.