Home / 64,041.99-88,377.60-37,191.09

Finding the Fourth Proportional to 64,041.99, 88,377.60 and 37,191.09

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Solution

The fourth proportional to 64,041.99, 88,377.60 and 37,191.09 is: 51,323.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,041.99 : 88,377.60 = 37,191.09 : x
  2. Step 2: Convert to fraction form
    64,041.99/88,377.60 = 37,191.09/x
  3. Step 3: Cross multiply
    64,041.99x = 88,377.60 × 37,191.09
  4. Step 4: Simplify right side
    64,041.99x = 3,286,859,275.58
  5. Step 5: Solve for x
    x = 3,286,859,275.58/64,041.99
  6. Step 6: Final answer
    x = 51,323.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.