Home / 116,594.20-174,761.70-64,041.40

Finding the Fourth Proportional to 116,594.20, 174,761.70 and 64,041.40

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Solution

The fourth proportional to 116,594.20, 174,761.70 and 64,041.40 is: 95,990.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,594.20 : 174,761.70 = 64,041.40 : x
  2. Step 2: Convert to fraction form
    116,594.20/174,761.70 = 64,041.40/x
  3. Step 3: Cross multiply
    116,594.20x = 174,761.70 × 64,041.40
  4. Step 4: Simplify right side
    116,594.20x = 11,191,983,934.38
  5. Step 5: Solve for x
    x = 11,191,983,934.38/116,594.20
  6. Step 6: Final answer
    x = 95,990.91

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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.