Home / 94,025.14-129,723.13-53,710.36

Finding the Fourth Proportional to 94,025.14, 129,723.13 and 53,710.36

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Solution

The fourth proportional to 94,025.14, 129,723.13 and 53,710.36 is: 74,102.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,025.14 : 129,723.13 = 53,710.36 : x
  2. Step 2: Convert to fraction form
    94,025.14/129,723.13 = 53,710.36/x
  3. Step 3: Cross multiply
    94,025.14x = 129,723.13 × 53,710.36
  4. Step 4: Simplify right side
    94,025.14x = 6,967,475,830.99
  5. Step 5: Solve for x
    x = 6,967,475,830.99/94,025.14
  6. Step 6: Final answer
    x = 74,102.27

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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.