Home / 97,503.75-146,145.06-44,804.34

Finding the Fourth Proportional to 97,503.75, 146,145.06 and 44,804.34

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Solution

The fourth proportional to 97,503.75, 146,145.06 and 44,804.34 is: 67,155.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,503.75 : 146,145.06 = 44,804.34 : x
  2. Step 2: Convert to fraction form
    97,503.75/146,145.06 = 44,804.34/x
  3. Step 3: Cross multiply
    97,503.75x = 146,145.06 × 44,804.34
  4. Step 4: Simplify right side
    97,503.75x = 6,547,932,957.56
  5. Step 5: Solve for x
    x = 6,547,932,957.56/97,503.75
  6. Step 6: Final answer
    x = 67,155.70

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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.