Home / 64,312.02-96,500.93-30,616.11

Finding the Fourth Proportional to 64,312.02, 96,500.93 and 30,616.11

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Solution

The fourth proportional to 64,312.02, 96,500.93 and 30,616.11 is: 45,939.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,312.02 : 96,500.93 = 30,616.11 : x
  2. Step 2: Convert to fraction form
    64,312.02/96,500.93 = 30,616.11/x
  3. Step 3: Cross multiply
    64,312.02x = 96,500.93 × 30,616.11
  4. Step 4: Simplify right side
    64,312.02x = 2,954,482,934.90
  5. Step 5: Solve for x
    x = 2,954,482,934.90/64,312.02
  6. Step 6: Final answer
    x = 45,939.82

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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.