Home / 94,813.23-130,842.68-52,372.11

Finding the Fourth Proportional to 94,813.23, 130,842.68 and 52,372.11

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Solution

The fourth proportional to 94,813.23, 130,842.68 and 52,372.11 is: 72,273.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,813.23 : 130,842.68 = 52,372.11 : x
  2. Step 2: Convert to fraction form
    94,813.23/130,842.68 = 52,372.11/x
  3. Step 3: Cross multiply
    94,813.23x = 130,842.68 × 52,372.11
  4. Step 4: Simplify right side
    94,813.23x = 6,852,506,967.79
  5. Step 5: Solve for x
    x = 6,852,506,967.79/94,813.23
  6. Step 6: Final answer
    x = 72,273.74

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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.