Home / 60,718.25-83,802.12-35,567.75

Finding the Fourth Proportional to 60,718.25, 83,802.12 and 35,567.75

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Solution

The fourth proportional to 60,718.25, 83,802.12 and 35,567.75 is: 49,089.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,718.25 : 83,802.12 = 35,567.75 : x
  2. Step 2: Convert to fraction form
    60,718.25/83,802.12 = 35,567.75/x
  3. Step 3: Cross multiply
    60,718.25x = 83,802.12 × 35,567.75
  4. Step 4: Simplify right side
    60,718.25x = 2,980,652,853.63
  5. Step 5: Solve for x
    x = 2,980,652,853.63/60,718.25
  6. Step 6: Final answer
    x = 49,089.90

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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.