Home / 88,444.70-122,052.63-48,158.45

Finding the Fourth Proportional to 88,444.70, 122,052.63 and 48,158.45

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Solution

The fourth proportional to 88,444.70, 122,052.63 and 48,158.45 is: 66,458.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,444.70 : 122,052.63 = 48,158.45 : x
  2. Step 2: Convert to fraction form
    88,444.70/122,052.63 = 48,158.45/x
  3. Step 3: Cross multiply
    88,444.70x = 122,052.63 × 48,158.45
  4. Step 4: Simplify right side
    88,444.70x = 5,877,865,603.76
  5. Step 5: Solve for x
    x = 5,877,865,603.76/88,444.70
  6. Step 6: Final answer
    x = 66,458.09

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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.