Home / 60,790.01-83,875.43-35,634.65

Finding the Fourth Proportional to 60,790.01, 83,875.43 and 35,634.65

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Solution

The fourth proportional to 60,790.01, 83,875.43 and 35,634.65 is: 49,167.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,790.01 : 83,875.43 = 35,634.65 : x
  2. Step 2: Convert to fraction form
    60,790.01/83,875.43 = 35,634.65/x
  3. Step 3: Cross multiply
    60,790.01x = 83,875.43 × 35,634.65
  4. Step 4: Simplify right side
    60,790.01x = 2,988,871,261.36
  5. Step 5: Solve for x
    x = 2,988,871,261.36/60,790.01
  6. Step 6: Final answer
    x = 49,167.15

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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.