Home / 96,925.04-145,116.48-52,392

Finding the Fourth Proportional to 96,925.04, 145,116.48 and 52,392

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Solution

The fourth proportional to 96,925.04, 145,116.48 and 52,392 is: 78,441.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,925.04 : 145,116.48 = 52,392 : x
  2. Step 2: Convert to fraction form
    96,925.04/145,116.48 = 52,392/x
  3. Step 3: Cross multiply
    96,925.04x = 145,116.48 × 52,392
  4. Step 4: Simplify right side
    96,925.04x = 7,602,942,620.16
  5. Step 5: Solve for x
    x = 7,602,942,620.16/96,925.04
  6. Step 6: Final answer
    x = 78,441.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.