Home / 134,858.50-202,320.57-44,900.98

Finding the Fourth Proportional to 134,858.50, 202,320.57 and 44,900.98

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Solution

The fourth proportional to 134,858.50, 202,320.57 and 44,900.98 is: 67,362.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,858.50 : 202,320.57 = 44,900.98 : x
  2. Step 2: Convert to fraction form
    134,858.50/202,320.57 = 44,900.98/x
  3. Step 3: Cross multiply
    134,858.50x = 202,320.57 × 44,900.98
  4. Step 4: Simplify right side
    134,858.50x = 9,084,391,867.16
  5. Step 5: Solve for x
    x = 9,084,391,867.16/134,858.50
  6. Step 6: Final answer
    x = 67,362.40

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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.