Home / 106,712.04-147,271.02-60,773.64

Finding the Fourth Proportional to 106,712.04, 147,271.02 and 60,773.64

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Solution

The fourth proportional to 106,712.04, 147,271.02 and 60,773.64 is: 83,872.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,712.04 : 147,271.02 = 60,773.64 : x
  2. Step 2: Convert to fraction form
    106,712.04/147,271.02 = 60,773.64/x
  3. Step 3: Cross multiply
    106,712.04x = 147,271.02 × 60,773.64
  4. Step 4: Simplify right side
    106,712.04x = 8,950,195,927.80
  5. Step 5: Solve for x
    x = 8,950,195,927.80/106,712.04
  6. Step 6: Final answer
    x = 83,872.41

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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.