Home / 106,927.02-147,561.75-59,182.38

Finding the Fourth Proportional to 106,927.02, 147,561.75 and 59,182.38

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Solution

The fourth proportional to 106,927.02, 147,561.75 and 59,182.38 is: 81,673.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,927.02 : 147,561.75 = 59,182.38 : x
  2. Step 2: Convert to fraction form
    106,927.02/147,561.75 = 59,182.38/x
  3. Step 3: Cross multiply
    106,927.02x = 147,561.75 × 59,182.38
  4. Step 4: Simplify right side
    106,927.02x = 8,733,055,561.97
  5. Step 5: Solve for x
    x = 8,733,055,561.97/106,927.02
  6. Step 6: Final answer
    x = 81,673.05

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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.