Home / 97,595.66-146,391.04-45,005.10

Finding the Fourth Proportional to 97,595.66, 146,391.04 and 45,005.10

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Solution

The fourth proportional to 97,595.66, 146,391.04 and 45,005.10 is: 67,506.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,595.66 : 146,391.04 = 45,005.10 : x
  2. Step 2: Convert to fraction form
    97,595.66/146,391.04 = 45,005.10/x
  3. Step 3: Cross multiply
    97,595.66x = 146,391.04 × 45,005.10
  4. Step 4: Simplify right side
    97,595.66x = 6,588,343,394.30
  5. Step 5: Solve for x
    x = 6,588,343,394.30/97,595.66
  6. Step 6: Final answer
    x = 67,506.52

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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.