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Finding the Fourth Proportional to 63,068.10, 87,030.01 and 34,774.02

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Solution

The fourth proportional to 63,068.10, 87,030.01 and 34,774.02 is: 47,985.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,068.10 : 87,030.01 = 34,774.02 : x
  2. Step 2: Convert to fraction form
    63,068.10/87,030.01 = 34,774.02/x
  3. Step 3: Cross multiply
    63,068.10x = 87,030.01 × 34,774.02
  4. Step 4: Simplify right side
    63,068.10x = 3,026,383,308.34
  5. Step 5: Solve for x
    x = 3,026,383,308.34/63,068.10
  6. Step 6: Final answer
    x = 47,985.96

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.