Home / 88,675.34-133,034.93-26,345.74

Finding the Fourth Proportional to 88,675.34, 133,034.93 and 26,345.74

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Solution

The fourth proportional to 88,675.34, 133,034.93 and 26,345.74 is: 39,525.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,675.34 : 133,034.93 = 26,345.74 : x
  2. Step 2: Convert to fraction form
    88,675.34/133,034.93 = 26,345.74/x
  3. Step 3: Cross multiply
    88,675.34x = 133,034.93 × 26,345.74
  4. Step 4: Simplify right side
    88,675.34x = 3,504,903,676.70
  5. Step 5: Solve for x
    x = 3,504,903,676.70/88,675.34
  6. Step 6: Final answer
    x = 39,525.12

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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.