Home / 64,117.02-88,478.66-35,822.10

Finding the Fourth Proportional to 64,117.02, 88,478.66 and 35,822.10

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Solution

The fourth proportional to 64,117.02, 88,478.66 and 35,822.10 is: 49,432.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,117.02 : 88,478.66 = 35,822.10 : x
  2. Step 2: Convert to fraction form
    64,117.02/88,478.66 = 35,822.10/x
  3. Step 3: Cross multiply
    64,117.02x = 88,478.66 × 35,822.10
  4. Step 4: Simplify right side
    64,117.02x = 3,169,491,406.39
  5. Step 5: Solve for x
    x = 3,169,491,406.39/64,117.02
  6. Step 6: Final answer
    x = 49,432.92

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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.