Home / 60,030.20-89,990.26-23,066.36

Finding the Fourth Proportional to 60,030.20, 89,990.26 and 23,066.36

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Solution

The fourth proportional to 60,030.20, 89,990.26 and 23,066.36 is: 34,578.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,030.20 : 89,990.26 = 23,066.36 : x
  2. Step 2: Convert to fraction form
    60,030.20/89,990.26 = 23,066.36/x
  3. Step 3: Cross multiply
    60,030.20x = 89,990.26 × 23,066.36
  4. Step 4: Simplify right side
    60,030.20x = 2,075,747,733.65
  5. Step 5: Solve for x
    x = 2,075,747,733.65/60,030.20
  6. Step 6: Final answer
    x = 34,578.39

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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.