Home / 42,368.28-58,468.26-23,505.39

Finding the Fourth Proportional to 42,368.28, 58,468.26 and 23,505.39

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Solution

The fourth proportional to 42,368.28, 58,468.26 and 23,505.39 is: 32,437.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,368.28 : 58,468.26 = 23,505.39 : x
  2. Step 2: Convert to fraction form
    42,368.28/58,468.26 = 23,505.39/x
  3. Step 3: Cross multiply
    42,368.28x = 58,468.26 × 23,505.39
  4. Step 4: Simplify right side
    42,368.28x = 1,374,319,253.92
  5. Step 5: Solve for x
    x = 1,374,319,253.92/42,368.28
  6. Step 6: Final answer
    x = 32,437.46

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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.