Home / 77,254.63-115,895.00-23,934.35

Finding the Fourth Proportional to 77,254.63, 115,895.00 and 23,934.35

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Solution

The fourth proportional to 77,254.63, 115,895.00 and 23,934.35 is: 35,905.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,254.63 : 115,895.00 = 23,934.35 : x
  2. Step 2: Convert to fraction form
    77,254.63/115,895.00 = 23,934.35/x
  3. Step 3: Cross multiply
    77,254.63x = 115,895.00 × 23,934.35
  4. Step 4: Simplify right side
    77,254.63x = 2,773,871,842.82
  5. Step 5: Solve for x
    x = 2,773,871,842.82/77,254.63
  6. Step 6: Final answer
    x = 35,905.58

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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.