Home / 61,350.08-84,662.70-34,492.64

Finding the Fourth Proportional to 61,350.08, 84,662.70 and 34,492.64

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Solution

The fourth proportional to 61,350.08, 84,662.70 and 34,492.64 is: 47,599.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,350.08 : 84,662.70 = 34,492.64 : x
  2. Step 2: Convert to fraction form
    61,350.08/84,662.70 = 34,492.64/x
  3. Step 3: Cross multiply
    61,350.08x = 84,662.70 × 34,492.64
  4. Step 4: Simplify right side
    61,350.08x = 2,920,240,032.53
  5. Step 5: Solve for x
    x = 2,920,240,032.53/61,350.08
  6. Step 6: Final answer
    x = 47,599.61

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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.