Home / 148,547.28-222,797.04-43,341.60

Finding the Fourth Proportional to 148,547.28, 222,797.04 and 43,341.60

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Solution

The fourth proportional to 148,547.28, 222,797.04 and 43,341.60 is: 65,005.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,547.28 : 222,797.04 = 43,341.60 : x
  2. Step 2: Convert to fraction form
    148,547.28/222,797.04 = 43,341.60/x
  3. Step 3: Cross multiply
    148,547.28x = 222,797.04 × 43,341.60
  4. Step 4: Simplify right side
    148,547.28x = 9,656,380,188.86
  5. Step 5: Solve for x
    x = 9,656,380,188.86/148,547.28
  6. Step 6: Final answer
    x = 65,005.43

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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.