Home / 88,968.30-133,452.48-36,365.46

Finding the Fourth Proportional to 88,968.30, 133,452.48 and 36,365.46

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Solution

The fourth proportional to 88,968.30, 133,452.48 and 36,365.46 is: 54,548.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,968.30 : 133,452.48 = 36,365.46 : x
  2. Step 2: Convert to fraction form
    88,968.30/133,452.48 = 36,365.46/x
  3. Step 3: Cross multiply
    88,968.30x = 133,452.48 × 36,365.46
  4. Step 4: Simplify right side
    88,968.30x = 4,853,060,823.34
  5. Step 5: Solve for x
    x = 4,853,060,823.34/88,968.30
  6. Step 6: Final answer
    x = 54,548.20

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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.