Home / 43,055.07-59,423.13-25,150.02

Finding the Fourth Proportional to 43,055.07, 59,423.13 and 25,150.02

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Solution

The fourth proportional to 43,055.07, 59,423.13 and 25,150.02 is: 34,711.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,055.07 : 59,423.13 = 25,150.02 : x
  2. Step 2: Convert to fraction form
    43,055.07/59,423.13 = 25,150.02/x
  3. Step 3: Cross multiply
    43,055.07x = 59,423.13 × 25,150.02
  4. Step 4: Simplify right side
    43,055.07x = 1,494,492,907.96
  5. Step 5: Solve for x
    x = 1,494,492,907.96/43,055.07
  6. Step 6: Final answer
    x = 34,711.19

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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.