Home / 94,580.52-130,527-52,138.98

Finding the Fourth Proportional to 94,580.52, 130,527 and 52,138.98

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Solution

The fourth proportional to 94,580.52, 130,527 and 52,138.98 is: 71,955.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,580.52 : 130,527 = 52,138.98 : x
  2. Step 2: Convert to fraction form
    94,580.52/130,527 = 52,138.98/x
  3. Step 3: Cross multiply
    94,580.52x = 130,527 × 52,138.98
  4. Step 4: Simplify right side
    94,580.52x = 6,805,544,642.46
  5. Step 5: Solve for x
    x = 6,805,544,642.46/94,580.52
  6. Step 6: Final answer
    x = 71,955.04

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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.