Home / 64,343.04-88,794.27-36,048.12

Finding the Fourth Proportional to 64,343.04, 88,794.27 and 36,048.12

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Solution

The fourth proportional to 64,343.04, 88,794.27 and 36,048.12 is: 49,746.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,343.04 : 88,794.27 = 36,048.12 : x
  2. Step 2: Convert to fraction form
    64,343.04/88,794.27 = 36,048.12/x
  3. Step 3: Cross multiply
    64,343.04x = 88,794.27 × 36,048.12
  4. Step 4: Simplify right side
    64,343.04x = 3,200,866,500.27
  5. Step 5: Solve for x
    x = 3,200,866,500.27/64,343.04
  6. Step 6: Final answer
    x = 49,746.90

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1.5x scale

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.