Home / 232,675.47-349,015.01-127,437.03

Finding the Fourth Proportional to 232,675.47, 349,015.01 and 127,437.03

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Solution

The fourth proportional to 232,675.47, 349,015.01 and 127,437.03 is: 191,156.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,675.47 : 349,015.01 = 127,437.03 : x
  2. Step 2: Convert to fraction form
    232,675.47/349,015.01 = 127,437.03/x
  3. Step 3: Cross multiply
    232,675.47x = 349,015.01 × 127,437.03
  4. Step 4: Simplify right side
    232,675.47x = 44,477,435,662.64
  5. Step 5: Solve for x
    x = 44,477,435,662.64/232,675.47
  6. Step 6: Final answer
    x = 191,156.53

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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.