Home / 107,280.84-148,052.61-59,534.58

Finding the Fourth Proportional to 107,280.84, 148,052.61 and 59,534.58

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Solution

The fourth proportional to 107,280.84, 148,052.61 and 59,534.58 is: 82,160.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,280.84 : 148,052.61 = 59,534.58 : x
  2. Step 2: Convert to fraction form
    107,280.84/148,052.61 = 59,534.58/x
  3. Step 3: Cross multiply
    107,280.84x = 148,052.61 × 59,534.58
  4. Step 4: Simplify right side
    107,280.84x = 8,814,249,954.25
  5. Step 5: Solve for x
    x = 8,814,249,954.25/107,280.84
  6. Step 6: Final answer
    x = 82,160.52

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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.