Home / 64,848.93-97,317.15-25,401.12

Finding the Fourth Proportional to 64,848.93, 97,317.15 and 25,401.12

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Solution

The fourth proportional to 64,848.93, 97,317.15 and 25,401.12 is: 38,118.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,848.93 : 97,317.15 = 25,401.12 : x
  2. Step 2: Convert to fraction form
    64,848.93/97,317.15 = 25,401.12/x
  3. Step 3: Cross multiply
    64,848.93x = 97,317.15 × 25,401.12
  4. Step 4: Simplify right side
    64,848.93x = 2,471,964,605.21
  5. Step 5: Solve for x
    x = 2,471,964,605.21/64,848.93
  6. Step 6: Final answer
    x = 38,118.82

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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.