Home / 88,829.84-122,584.72-52,544.32

Finding the Fourth Proportional to 88,829.84, 122,584.72 and 52,544.32

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Solution

The fourth proportional to 88,829.84, 122,584.72 and 52,544.32 is: 72,510.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,829.84 : 122,584.72 = 52,544.32 : x
  2. Step 2: Convert to fraction form
    88,829.84/122,584.72 = 52,544.32/x
  3. Step 3: Cross multiply
    88,829.84x = 122,584.72 × 52,544.32
  4. Step 4: Simplify right side
    88,829.84x = 6,441,130,754.79
  5. Step 5: Solve for x
    x = 6,441,130,754.79/88,829.84
  6. Step 6: Final answer
    x = 72,510.89

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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.