Home / 88,646.10-133,055.55-44,322.90

Finding the Fourth Proportional to 88,646.10, 133,055.55 and 44,322.90

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Solution

The fourth proportional to 88,646.10, 133,055.55 and 44,322.90 is: 66,527.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,646.10 : 133,055.55 = 44,322.90 : x
  2. Step 2: Convert to fraction form
    88,646.10/133,055.55 = 44,322.90/x
  3. Step 3: Cross multiply
    88,646.10x = 133,055.55 × 44,322.90
  4. Step 4: Simplify right side
    88,646.10x = 5,897,407,837.10
  5. Step 5: Solve for x
    x = 5,897,407,837.10/88,646.10
  6. Step 6: Final answer
    x = 66,527.55

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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.