Home / 61,319.82-92,005.65-26,275.98

Finding the Fourth Proportional to 61,319.82, 92,005.65 and 26,275.98

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Solution

The fourth proportional to 61,319.82, 92,005.65 and 26,275.98 is: 39,425.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,319.82 : 92,005.65 = 26,275.98 : x
  2. Step 2: Convert to fraction form
    61,319.82/92,005.65 = 26,275.98/x
  3. Step 3: Cross multiply
    61,319.82x = 92,005.65 × 26,275.98
  4. Step 4: Simplify right side
    61,319.82x = 2,417,538,619.29
  5. Step 5: Solve for x
    x = 2,417,538,619.29/61,319.82
  6. Step 6: Final answer
    x = 39,425.08

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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.