Home / 94,687.05-130,670.84-52,248.32

Finding the Fourth Proportional to 94,687.05, 130,670.84 and 52,248.32

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Solution

The fourth proportional to 94,687.05, 130,670.84 and 52,248.32 is: 72,104.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,687.05 : 130,670.84 = 52,248.32 : x
  2. Step 2: Convert to fraction form
    94,687.05/130,670.84 = 52,248.32/x
  3. Step 3: Cross multiply
    94,687.05x = 130,670.84 × 52,248.32
  4. Step 4: Simplify right side
    94,687.05x = 6,827,331,340.26
  5. Step 5: Solve for x
    x = 6,827,331,340.26/94,687.05
  6. Step 6: Final answer
    x = 72,104.17

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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.