Home / 42,270.95-58,335.72-23,408.07

Finding the Fourth Proportional to 42,270.95, 58,335.72 and 23,408.07

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Solution

The fourth proportional to 42,270.95, 58,335.72 and 23,408.07 is: 32,304.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,270.95 : 58,335.72 = 23,408.07 : x
  2. Step 2: Convert to fraction form
    42,270.95/58,335.72 = 23,408.07/x
  3. Step 3: Cross multiply
    42,270.95x = 58,335.72 × 23,408.07
  4. Step 4: Simplify right side
    42,270.95x = 1,365,526,617.26
  5. Step 5: Solve for x
    x = 1,365,526,617.26/42,270.95
  6. Step 6: Final answer
    x = 32,304.14

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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.