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Finding the Fourth Proportional to 61,349.58, 84,662.01 and 34,492.14

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Solution

The fourth proportional to 61,349.58, 84,662.01 and 34,492.14 is: 47,598.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,349.58 : 84,662.01 = 34,492.14 : x
  2. Step 2: Convert to fraction form
    61,349.58/84,662.01 = 34,492.14/x
  3. Step 3: Cross multiply
    61,349.58x = 84,662.01 × 34,492.14
  4. Step 4: Simplify right side
    61,349.58x = 2,920,173,901.60
  5. Step 5: Solve for x
    x = 2,920,173,901.60/61,349.58
  6. Step 6: Final answer
    x = 47,598.92

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1.5x scale

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.