Home / 134,851.40-202,325.70-56,022.20

Finding the Fourth Proportional to 134,851.40, 202,325.70 and 56,022.20

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Solution

The fourth proportional to 134,851.40, 202,325.70 and 56,022.20 is: 84,053.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,851.40 : 202,325.70 = 56,022.20 : x
  2. Step 2: Convert to fraction form
    134,851.40/202,325.70 = 56,022.20/x
  3. Step 3: Cross multiply
    134,851.40x = 202,325.70 × 56,022.20
  4. Step 4: Simplify right side
    134,851.40x = 11,334,730,830.54
  5. Step 5: Solve for x
    x = 11,334,730,830.54/134,851.40
  6. Step 6: Final answer
    x = 84,053.49

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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.