Home / 95,430.95-143,102.00-35,417.63

Finding the Fourth Proportional to 95,430.95, 143,102.00 and 35,417.63

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Solution

The fourth proportional to 95,430.95, 143,102.00 and 35,417.63 is: 53,109.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,430.95 : 143,102.00 = 35,417.63 : x
  2. Step 2: Convert to fraction form
    95,430.95/143,102.00 = 35,417.63/x
  3. Step 3: Cross multiply
    95,430.95x = 143,102.00 × 35,417.63
  4. Step 4: Simplify right side
    95,430.95x = 5,068,332,795.66
  5. Step 5: Solve for x
    x = 5,068,332,795.66/95,430.95
  6. Step 6: Final answer
    x = 53,109.95

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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.