Home / 44,305.31-66,384.01-31,134.10

Finding the Fourth Proportional to 44,305.31, 66,384.01 and 31,134.10

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Solution

The fourth proportional to 44,305.31, 66,384.01 and 31,134.10 is: 46,649.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,305.31 : 66,384.01 = 31,134.10 : x
  2. Step 2: Convert to fraction form
    44,305.31/66,384.01 = 31,134.10/x
  3. Step 3: Cross multiply
    44,305.31x = 66,384.01 × 31,134.10
  4. Step 4: Simplify right side
    44,305.31x = 2,066,806,405.74
  5. Step 5: Solve for x
    x = 2,066,806,405.74/44,305.31
  6. Step 6: Final answer
    x = 46,649.18

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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.