Home / 134,085.98-201,154.90-50,973.50

Finding the Fourth Proportional to 134,085.98, 201,154.90 and 50,973.50

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Solution

The fourth proportional to 134,085.98, 201,154.90 and 50,973.50 is: 76,470.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,085.98 : 201,154.90 = 50,973.50 : x
  2. Step 2: Convert to fraction form
    134,085.98/201,154.90 = 50,973.50/x
  3. Step 3: Cross multiply
    134,085.98x = 201,154.90 × 50,973.50
  4. Step 4: Simplify right side
    134,085.98x = 10,253,569,295.15
  5. Step 5: Solve for x
    x = 10,253,569,295.15/134,085.98
  6. Step 6: Final answer
    x = 76,470.11

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1.5x scale

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.