Home / 94,970.22-131,061.16-52,529.58

Finding the Fourth Proportional to 94,970.22, 131,061.16 and 52,529.58

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Solution

The fourth proportional to 94,970.22, 131,061.16 and 52,529.58 is: 72,492.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,970.22 : 131,061.16 = 52,529.58 : x
  2. Step 2: Convert to fraction form
    94,970.22/131,061.16 = 52,529.58/x
  3. Step 3: Cross multiply
    94,970.22x = 131,061.16 × 52,529.58
  4. Step 4: Simplify right side
    94,970.22x = 6,884,587,689.11
  5. Step 5: Solve for x
    x = 6,884,587,689.11/94,970.22
  6. Step 6: Final answer
    x = 72,492.07

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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.