Home / 58,028.50-80,075.14-34,151.93

Finding the Fourth Proportional to 58,028.50, 80,075.14 and 34,151.93

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Solution

The fourth proportional to 58,028.50, 80,075.14 and 34,151.93 is: 47,127.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,028.50 : 80,075.14 = 34,151.93 : x
  2. Step 2: Convert to fraction form
    58,028.50/80,075.14 = 34,151.93/x
  3. Step 3: Cross multiply
    58,028.50x = 80,075.14 × 34,151.93
  4. Step 4: Simplify right side
    58,028.50x = 2,734,720,576.02
  5. Step 5: Solve for x
    x = 2,734,720,576.02/58,028.50
  6. Step 6: Final answer
    x = 47,127.20

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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.