Home / 375,262.71-562,925.04-122,537.58

Finding the Fourth Proportional to 375,262.71, 562,925.04 and 122,537.58

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Solution

The fourth proportional to 375,262.71, 562,925.04 and 122,537.58 is: 183,816.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,262.71 : 562,925.04 = 122,537.58 : x
  2. Step 2: Convert to fraction form
    375,262.71/562,925.04 = 122,537.58/x
  3. Step 3: Cross multiply
    375,262.71x = 562,925.04 × 122,537.58
  4. Step 4: Simplify right side
    375,262.71x = 68,979,472,123.00
  5. Step 5: Solve for x
    x = 68,979,472,123.00/375,262.71
  6. Step 6: Final answer
    x = 183,816.48

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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.