Home / 146,588.13-219,510.03-122,833.20

Finding the Fourth Proportional to 146,588.13, 219,510.03 and 122,833.20

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Solution

The fourth proportional to 146,588.13, 219,510.03 and 122,833.20 is: 183,937.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,588.13 : 219,510.03 = 122,833.20 : x
  2. Step 2: Convert to fraction form
    146,588.13/219,510.03 = 122,833.20/x
  3. Step 3: Cross multiply
    146,588.13x = 219,510.03 × 122,833.20
  4. Step 4: Simplify right side
    146,588.13x = 26,963,119,417.00
  5. Step 5: Solve for x
    x = 26,963,119,417.00/146,588.13
  6. Step 6: Final answer
    x = 183,937.95

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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.