Home / 294,737.40-441,998.10-95,110.20

Finding the Fourth Proportional to 294,737.40, 441,998.10 and 95,110.20

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Solution

The fourth proportional to 294,737.40, 441,998.10 and 95,110.20 is: 142,630.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,737.40 : 441,998.10 = 95,110.20 : x
  2. Step 2: Convert to fraction form
    294,737.40/441,998.10 = 95,110.20/x
  3. Step 3: Cross multiply
    294,737.40x = 441,998.10 × 95,110.20
  4. Step 4: Simplify right side
    294,737.40x = 42,038,527,690.62
  5. Step 5: Solve for x
    x = 42,038,527,690.62/294,737.40
  6. Step 6: Final answer
    x = 142,630.45

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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.