Home / 97,726.30-146,808.15-94,008.40

Finding the Fourth Proportional to 97,726.30, 146,808.15 and 94,008.40

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Solution

The fourth proportional to 97,726.30, 146,808.15 and 94,008.40 is: 141,222.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,726.30 : 146,808.15 = 94,008.40 : x
  2. Step 2: Convert to fraction form
    97,726.30/146,808.15 = 94,008.40/x
  3. Step 3: Cross multiply
    97,726.30x = 146,808.15 × 94,008.40
  4. Step 4: Simplify right side
    97,726.30x = 13,801,199,288.46
  5. Step 5: Solve for x
    x = 13,801,199,288.46/97,726.30
  6. Step 6: Final answer
    x = 141,222.98

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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.