Home / 148,032.90-222,078.15-63,792.90

Finding the Fourth Proportional to 148,032.90, 222,078.15 and 63,792.90

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Solution

The fourth proportional to 148,032.90, 222,078.15 and 63,792.90 is: 95,701.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,032.90 : 222,078.15 = 63,792.90 : x
  2. Step 2: Convert to fraction form
    148,032.90/222,078.15 = 63,792.90/x
  3. Step 3: Cross multiply
    148,032.90x = 222,078.15 × 63,792.90
  4. Step 4: Simplify right side
    148,032.90x = 14,167,009,215.14
  5. Step 5: Solve for x
    x = 14,167,009,215.14/148,032.90
  6. Step 6: Final answer
    x = 95,701.76

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1.5x scale

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.