Home / 134,841.92-202,303.13-40,075.25

Finding the Fourth Proportional to 134,841.92, 202,303.13 and 40,075.25

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Solution

The fourth proportional to 134,841.92, 202,303.13 and 40,075.25 is: 60,124.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,841.92 : 202,303.13 = 40,075.25 : x
  2. Step 2: Convert to fraction form
    134,841.92/202,303.13 = 40,075.25/x
  3. Step 3: Cross multiply
    134,841.92x = 202,303.13 × 40,075.25
  4. Step 4: Simplify right side
    134,841.92x = 8,107,347,298.64
  5. Step 5: Solve for x
    x = 8,107,347,298.64/134,841.92
  6. Step 6: Final answer
    x = 60,124.83

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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.