Home / 101,637.26-152,427.08-64,141.16

Finding the Fourth Proportional to 101,637.26, 152,427.08 and 64,141.16

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Solution

The fourth proportional to 101,637.26, 152,427.08 and 64,141.16 is: 96,193.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,637.26 : 152,427.08 = 64,141.16 : x
  2. Step 2: Convert to fraction form
    101,637.26/152,427.08 = 64,141.16/x
  3. Step 3: Cross multiply
    101,637.26x = 152,427.08 × 64,141.16
  4. Step 4: Simplify right side
    101,637.26x = 9,776,849,726.61
  5. Step 5: Solve for x
    x = 9,776,849,726.61/101,637.26
  6. Step 6: Final answer
    x = 96,193.56

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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.