Home / 97,509.76-146,154.06-44,810.34

Finding the Fourth Proportional to 97,509.76, 146,154.06 and 44,810.34

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Solution

The fourth proportional to 97,509.76, 146,154.06 and 44,810.34 is: 67,164.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,509.76 : 146,154.06 = 44,810.34 : x
  2. Step 2: Convert to fraction form
    97,509.76/146,154.06 = 44,810.34/x
  3. Step 3: Cross multiply
    97,509.76x = 146,154.06 × 44,810.34
  4. Step 4: Simplify right side
    97,509.76x = 6,549,213,120.98
  5. Step 5: Solve for x
    x = 6,549,213,120.98/97,509.76
  6. Step 6: Final answer
    x = 67,164.69

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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.