Home / 96,447.04-133,095.90-54,005.74

Finding the Fourth Proportional to 96,447.04, 133,095.90 and 54,005.74

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Solution

The fourth proportional to 96,447.04, 133,095.90 and 54,005.74 is: 74,527.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,447.04 : 133,095.90 = 54,005.74 : x
  2. Step 2: Convert to fraction form
    96,447.04/133,095.90 = 54,005.74/x
  3. Step 3: Cross multiply
    96,447.04x = 133,095.90 × 54,005.74
  4. Step 4: Simplify right side
    96,447.04x = 7,187,942,570.47
  5. Step 5: Solve for x
    x = 7,187,942,570.47/96,447.04
  6. Step 6: Final answer
    x = 74,527.35

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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.