Home / 60,639.29-83,076.21-58,366.62

Finding the Fourth Proportional to 60,639.29, 83,076.21 and 58,366.62

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Solution

The fourth proportional to 60,639.29, 83,076.21 and 58,366.62 is: 79,962.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,639.29 : 83,076.21 = 58,366.62 : x
  2. Step 2: Convert to fraction form
    60,639.29/83,076.21 = 58,366.62/x
  3. Step 3: Cross multiply
    60,639.29x = 83,076.21 × 58,366.62
  4. Step 4: Simplify right side
    60,639.29x = 4,848,877,580.11
  5. Step 5: Solve for x
    x = 4,848,877,580.11/60,639.29
  6. Step 6: Final answer
    x = 79,962.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.