Home / 152,763.02-229,169.92-64,023.20

Finding the Fourth Proportional to 152,763.02, 229,169.92 and 64,023.20

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Solution

The fourth proportional to 152,763.02, 229,169.92 and 64,023.20 is: 96,045.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,763.02 : 229,169.92 = 64,023.20 : x
  2. Step 2: Convert to fraction form
    152,763.02/229,169.92 = 64,023.20/x
  3. Step 3: Cross multiply
    152,763.02x = 229,169.92 × 64,023.20
  4. Step 4: Simplify right side
    152,763.02x = 14,672,191,622.14
  5. Step 5: Solve for x
    x = 14,672,191,622.14/152,763.02
  6. Step 6: Final answer
    x = 96,045.44

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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.