Home / 64,030.24-88,367.62-35,355.02

Finding the Fourth Proportional to 64,030.24, 88,367.62 and 35,355.02

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Solution

The fourth proportional to 64,030.24, 88,367.62 and 35,355.02 is: 48,793.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,030.24 : 88,367.62 = 35,355.02 : x
  2. Step 2: Convert to fraction form
    64,030.24/88,367.62 = 35,355.02/x
  3. Step 3: Cross multiply
    64,030.24x = 88,367.62 × 35,355.02
  4. Step 4: Simplify right side
    64,030.24x = 3,124,238,972.45
  5. Step 5: Solve for x
    x = 3,124,238,972.45/64,030.24
  6. Step 6: Final answer
    x = 48,793.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.