Home / 73,340.01-110,010.02-38,271.47

Finding the Fourth Proportional to 73,340.01, 110,010.02 and 38,271.47

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Solution

The fourth proportional to 73,340.01, 110,010.02 and 38,271.47 is: 57,407.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,340.01 : 110,010.02 = 38,271.47 : x
  2. Step 2: Convert to fraction form
    73,340.01/110,010.02 = 38,271.47/x
  3. Step 3: Cross multiply
    73,340.01x = 110,010.02 × 38,271.47
  4. Step 4: Simplify right side
    73,340.01x = 4,210,244,438.72
  5. Step 5: Solve for x
    x = 4,210,244,438.72/73,340.01
  6. Step 6: Final answer
    x = 57,407.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.