Home / 62,075.16-93,080.61-30,471.12

Finding the Fourth Proportional to 62,075.16, 93,080.61 and 30,471.12

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Solution

The fourth proportional to 62,075.16, 93,080.61 and 30,471.12 is: 45,690.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,075.16 : 93,080.61 = 30,471.12 : x
  2. Step 2: Convert to fraction form
    62,075.16/93,080.61 = 30,471.12/x
  3. Step 3: Cross multiply
    62,075.16x = 93,080.61 × 30,471.12
  4. Step 4: Simplify right side
    62,075.16x = 2,836,270,436.98
  5. Step 5: Solve for x
    x = 2,836,270,436.98/62,075.16
  6. Step 6: Final answer
    x = 45,690.91

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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.