Home / 67,074.02-92,564.30-36,862.13

Finding the Fourth Proportional to 67,074.02, 92,564.30 and 36,862.13

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Solution

The fourth proportional to 67,074.02, 92,564.30 and 36,862.13 is: 50,870.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,074.02 : 92,564.30 = 36,862.13 : x
  2. Step 2: Convert to fraction form
    67,074.02/92,564.30 = 36,862.13/x
  3. Step 3: Cross multiply
    67,074.02x = 92,564.30 × 36,862.13
  4. Step 4: Simplify right side
    67,074.02x = 3,412,117,307.06
  5. Step 5: Solve for x
    x = 3,412,117,307.06/67,074.02
  6. Step 6: Final answer
    x = 50,870.93

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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.