Home / 88,806.18-133,094.44-66,444.10

Finding the Fourth Proportional to 88,806.18, 133,094.44 and 66,444.10

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Solution

The fourth proportional to 88,806.18, 133,094.44 and 66,444.10 is: 99,580.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,806.18 : 133,094.44 = 66,444.10 : x
  2. Step 2: Convert to fraction form
    88,806.18/133,094.44 = 66,444.10/x
  3. Step 3: Cross multiply
    88,806.18x = 133,094.44 × 66,444.10
  4. Step 4: Simplify right side
    88,806.18x = 8,843,339,948.58
  5. Step 5: Solve for x
    x = 8,843,339,948.58/88,806.18
  6. Step 6: Final answer
    x = 99,580.24

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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.