Home / 64,681.12-97,058.04-25,240.96

Finding the Fourth Proportional to 64,681.12, 97,058.04 and 25,240.96

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Solution

The fourth proportional to 64,681.12, 97,058.04 and 25,240.96 is: 37,875.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,681.12 : 97,058.04 = 25,240.96 : x
  2. Step 2: Convert to fraction form
    64,681.12/97,058.04 = 25,240.96/x
  3. Step 3: Cross multiply
    64,681.12x = 97,058.04 × 25,240.96
  4. Step 4: Simplify right side
    64,681.12x = 2,449,838,105.32
  5. Step 5: Solve for x
    x = 2,449,838,105.32/64,681.12
  6. Step 6: Final answer
    x = 37,875.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.