Home / 60,199.04-90,307.02-25,130.72

Finding the Fourth Proportional to 60,199.04, 90,307.02 and 25,130.72

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Solution

The fourth proportional to 60,199.04, 90,307.02 and 25,130.72 is: 37,699.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,199.04 : 90,307.02 = 25,130.72 : x
  2. Step 2: Convert to fraction form
    60,199.04/90,307.02 = 25,130.72/x
  3. Step 3: Cross multiply
    60,199.04x = 90,307.02 × 25,130.72
  4. Step 4: Simplify right side
    60,199.04x = 2,269,480,433.65
  5. Step 5: Solve for x
    x = 2,269,480,433.65/60,199.04
  6. Step 6: Final answer
    x = 37,699.61

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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.