Home / 94,557.84-130,489.43-52,116.36

Finding the Fourth Proportional to 94,557.84, 130,489.43 and 52,116.36

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Solution

The fourth proportional to 94,557.84, 130,489.43 and 52,116.36 is: 71,920.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,557.84 : 130,489.43 = 52,116.36 : x
  2. Step 2: Convert to fraction form
    94,557.84/130,489.43 = 52,116.36/x
  3. Step 3: Cross multiply
    94,557.84x = 130,489.43 × 52,116.36
  4. Step 4: Simplify right side
    94,557.84x = 6,800,633,849.49
  5. Step 5: Solve for x
    x = 6,800,633,849.49/94,557.84
  6. Step 6: Final answer
    x = 71,920.36

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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.