Home / 93,994.04-129,715.08-51,552.74

Finding the Fourth Proportional to 93,994.04, 129,715.08 and 51,552.74

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Solution

The fourth proportional to 93,994.04, 129,715.08 and 51,552.74 is: 71,144.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,994.04 : 129,715.08 = 51,552.74 : x
  2. Step 2: Convert to fraction form
    93,994.04/129,715.08 = 51,552.74/x
  3. Step 3: Cross multiply
    93,994.04x = 129,715.08 × 51,552.74
  4. Step 4: Simplify right side
    93,994.04x = 6,687,167,793.32
  5. Step 5: Solve for x
    x = 6,687,167,793.32/93,994.04
  6. Step 6: Final answer
    x = 71,144.59

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1.5x scale

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.