Home / 94,724.74-130,710.82-52,280.52

Finding the Fourth Proportional to 94,724.74, 130,710.82 and 52,280.52

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Solution

The fourth proportional to 94,724.74, 130,710.82 and 52,280.52 is: 72,141.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,724.74 : 130,710.82 = 52,280.52 : x
  2. Step 2: Convert to fraction form
    94,724.74/130,710.82 = 52,280.52/x
  3. Step 3: Cross multiply
    94,724.74x = 130,710.82 × 52,280.52
  4. Step 4: Simplify right side
    94,724.74x = 6,833,629,639.23
  5. Step 5: Solve for x
    x = 6,833,629,639.23/94,724.74
  6. Step 6: Final answer
    x = 72,141.97

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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.