Home / 375,123.84-562,683.33-94,641.36

Finding the Fourth Proportional to 375,123.84, 562,683.33 and 94,641.36

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Solution

The fourth proportional to 375,123.84, 562,683.33 and 94,641.36 is: 141,961.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,123.84 : 562,683.33 = 94,641.36 : x
  2. Step 2: Convert to fraction form
    375,123.84/562,683.33 = 94,641.36/x
  3. Step 3: Cross multiply
    375,123.84x = 562,683.33 × 94,641.36
  4. Step 4: Simplify right side
    375,123.84x = 53,253,115,600.53
  5. Step 5: Solve for x
    x = 53,253,115,600.53/375,123.84
  6. Step 6: Final answer
    x = 141,961.43

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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.