Home / 88,648.56-133,022.50-47,094.48

Finding the Fourth Proportional to 88,648.56, 133,022.50 and 47,094.48

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Solution

The fourth proportional to 88,648.56, 133,022.50 and 47,094.48 is: 70,668.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,648.56 : 133,022.50 = 47,094.48 : x
  2. Step 2: Convert to fraction form
    88,648.56/133,022.50 = 47,094.48/x
  3. Step 3: Cross multiply
    88,648.56x = 133,022.50 × 47,094.48
  4. Step 4: Simplify right side
    88,648.56x = 6,264,625,465.80
  5. Step 5: Solve for x
    x = 6,264,625,465.80/88,648.56
  6. Step 6: Final answer
    x = 70,668.10

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1.5x scale

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.