Home / 67,072.02-92,599.98-44,430.30

Finding the Fourth Proportional to 67,072.02, 92,599.98 and 44,430.30

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Solution

The fourth proportional to 67,072.02, 92,599.98 and 44,430.30 is: 61,340.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,072.02 : 92,599.98 = 44,430.30 : x
  2. Step 2: Convert to fraction form
    67,072.02/92,599.98 = 44,430.30/x
  3. Step 3: Cross multiply
    67,072.02x = 92,599.98 × 44,430.30
  4. Step 4: Simplify right side
    67,072.02x = 4,114,244,891.39
  5. Step 5: Solve for x
    x = 4,114,244,891.39/67,072.02
  6. Step 6: Final answer
    x = 61,340.70

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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.