Home / 67,518.13-93,175.02-37,710.13

Finding the Fourth Proportional to 67,518.13, 93,175.02 and 37,710.13

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Solution

The fourth proportional to 67,518.13, 93,175.02 and 37,710.13 is: 52,039.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,518.13 : 93,175.02 = 37,710.13 : x
  2. Step 2: Convert to fraction form
    67,518.13/93,175.02 = 37,710.13/x
  3. Step 3: Cross multiply
    67,518.13x = 93,175.02 × 37,710.13
  4. Step 4: Simplify right side
    67,518.13x = 3,513,642,116.95
  5. Step 5: Solve for x
    x = 3,513,642,116.95/67,518.13
  6. Step 6: Final answer
    x = 52,039.98

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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.