Home / 42,240.17-58,209.75-32,152.63

Finding the Fourth Proportional to 42,240.17, 58,209.75 and 32,152.63

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Solution

The fourth proportional to 42,240.17, 58,209.75 and 32,152.63 is: 44,308.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,240.17 : 58,209.75 = 32,152.63 : x
  2. Step 2: Convert to fraction form
    42,240.17/58,209.75 = 32,152.63/x
  3. Step 3: Cross multiply
    42,240.17x = 58,209.75 × 32,152.63
  4. Step 4: Simplify right side
    42,240.17x = 1,871,596,554.14
  5. Step 5: Solve for x
    x = 1,871,596,554.14/42,240.17
  6. Step 6: Final answer
    x = 44,308.45

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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.