Home / 66,056.18-99,087.52-26,607.96

Finding the Fourth Proportional to 66,056.18, 99,087.52 and 26,607.96

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Solution

The fourth proportional to 66,056.18, 99,087.52 and 26,607.96 is: 39,913.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,056.18 : 99,087.52 = 26,607.96 : x
  2. Step 2: Convert to fraction form
    66,056.18/99,087.52 = 26,607.96/x
  3. Step 3: Cross multiply
    66,056.18x = 99,087.52 × 26,607.96
  4. Step 4: Simplify right side
    66,056.18x = 2,636,516,768.66
  5. Step 5: Solve for x
    x = 2,636,516,768.66/66,056.18
  6. Step 6: Final answer
    x = 39,913.25

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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.