Home / 59,615.90-89,340.68-44,807.48

Finding the Fourth Proportional to 59,615.90, 89,340.68 and 44,807.48

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Solution

The fourth proportional to 59,615.90, 89,340.68 and 44,807.48 is: 67,148.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,615.90 : 89,340.68 = 44,807.48 : x
  2. Step 2: Convert to fraction form
    59,615.90/89,340.68 = 44,807.48/x
  3. Step 3: Cross multiply
    59,615.90x = 89,340.68 × 44,807.48
  4. Step 4: Simplify right side
    59,615.90x = 4,003,130,732.29
  5. Step 5: Solve for x
    x = 4,003,130,732.29/59,615.90
  6. Step 6: Final answer
    x = 67,148.71

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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.