Home / 64,053.16-88,423.17-37,190.32

Finding the Fourth Proportional to 64,053.16, 88,423.17 and 37,190.32

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Solution

The fourth proportional to 64,053.16, 88,423.17 and 37,190.32 is: 51,339.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,053.16 : 88,423.17 = 37,190.32 : x
  2. Step 2: Convert to fraction form
    64,053.16/88,423.17 = 37,190.32/x
  3. Step 3: Cross multiply
    64,053.16x = 88,423.17 × 37,190.32
  4. Step 4: Simplify right side
    64,053.16x = 3,288,485,987.71
  5. Step 5: Solve for x
    x = 3,288,485,987.71/64,053.16
  6. Step 6: Final answer
    x = 51,339.95

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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.