Home / 94,640.04-130,601.70-52,202.52

Finding the Fourth Proportional to 94,640.04, 130,601.70 and 52,202.52

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Solution

The fourth proportional to 94,640.04, 130,601.70 and 52,202.52 is: 72,038.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,640.04 : 130,601.70 = 52,202.52 : x
  2. Step 2: Convert to fraction form
    94,640.04/130,601.70 = 52,202.52/x
  3. Step 3: Cross multiply
    94,640.04x = 130,601.70 × 52,202.52
  4. Step 4: Simplify right side
    94,640.04x = 6,817,737,856.28
  5. Step 5: Solve for x
    x = 6,817,737,856.28/94,640.04
  6. Step 6: Final answer
    x = 72,038.62

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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.