Home / 148,139.60-222,160.05-63,847.13

Finding the Fourth Proportional to 148,139.60, 222,160.05 and 63,847.13

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Solution

The fourth proportional to 148,139.60, 222,160.05 and 63,847.13 is: 95,749.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,139.60 : 222,160.05 = 63,847.13 : x
  2. Step 2: Convert to fraction form
    148,139.60/222,160.05 = 63,847.13/x
  3. Step 3: Cross multiply
    148,139.60x = 222,160.05 × 63,847.13
  4. Step 4: Simplify right side
    148,139.60x = 14,184,280,482.36
  5. Step 5: Solve for x
    x = 14,184,280,482.36/148,139.60
  6. Step 6: Final answer
    x = 95,749.42

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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.