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Finding the Fourth Proportional to 97,056.58, 145,584.87 and 44,466.06

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Solution

The fourth proportional to 97,056.58, 145,584.87 and 44,466.06 is: 66,699.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,056.58 : 145,584.87 = 44,466.06 : x
  2. Step 2: Convert to fraction form
    97,056.58/145,584.87 = 44,466.06/x
  3. Step 3: Cross multiply
    97,056.58x = 145,584.87 × 44,466.06
  4. Step 4: Simplify right side
    97,056.58x = 6,473,586,068.77
  5. Step 5: Solve for x
    x = 6,473,586,068.77/97,056.58
  6. Step 6: Final answer
    x = 66,699.10

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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.