Home / 61,904.68-92,844.70-30,301.17

Finding the Fourth Proportional to 61,904.68, 92,844.70 and 30,301.17

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Solution

The fourth proportional to 61,904.68, 92,844.70 and 30,301.17 is: 45,445.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,904.68 : 92,844.70 = 30,301.17 : x
  2. Step 2: Convert to fraction form
    61,904.68/92,844.70 = 30,301.17/x
  3. Step 3: Cross multiply
    61,904.68x = 92,844.70 × 30,301.17
  4. Step 4: Simplify right side
    61,904.68x = 2,813,303,038.30
  5. Step 5: Solve for x
    x = 2,813,303,038.30/61,904.68
  6. Step 6: Final answer
    x = 45,445.72

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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.