Home / 106,674.93-147,211.92-58,277.53

Finding the Fourth Proportional to 106,674.93, 147,211.92 and 58,277.53

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Solution

The fourth proportional to 106,674.93, 147,211.92 and 58,277.53 is: 80,423.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,674.93 : 147,211.92 = 58,277.53 : x
  2. Step 2: Convert to fraction form
    106,674.93/147,211.92 = 58,277.53/x
  3. Step 3: Cross multiply
    106,674.93x = 147,211.92 × 58,277.53
  4. Step 4: Simplify right side
    106,674.93x = 8,579,146,056.71
  5. Step 5: Solve for x
    x = 8,579,146,056.71/106,674.93
  6. Step 6: Final answer
    x = 80,423.27

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1.5x scale

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.