Home / 48,726.04-73,088.52-15,446.08

Finding the Fourth Proportional to 48,726.04, 73,088.52 and 15,446.08

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Solution

The fourth proportional to 48,726.04, 73,088.52 and 15,446.08 is: 23,168.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,726.04 : 73,088.52 = 15,446.08 : x
  2. Step 2: Convert to fraction form
    48,726.04/73,088.52 = 15,446.08/x
  3. Step 3: Cross multiply
    48,726.04x = 73,088.52 × 15,446.08
  4. Step 4: Simplify right side
    48,726.04x = 1,128,931,127.00
  5. Step 5: Solve for x
    x = 1,128,931,127.00/48,726.04
  6. Step 6: Final answer
    x = 23,168.95

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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.