Home / 183,435.16-275,106.54-71,076.76

Finding the Fourth Proportional to 183,435.16, 275,106.54 and 71,076.76

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Solution

The fourth proportional to 183,435.16, 275,106.54 and 71,076.76 is: 106,597.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,435.16 : 275,106.54 = 71,076.76 : x
  2. Step 2: Convert to fraction form
    183,435.16/275,106.54 = 71,076.76/x
  3. Step 3: Cross multiply
    183,435.16x = 275,106.54 × 71,076.76
  4. Step 4: Simplify right side
    183,435.16x = 19,553,681,518.01
  5. Step 5: Solve for x
    x = 19,553,681,518.01/183,435.16
  6. Step 6: Final answer
    x = 106,597.24

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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.