Home / 232,887.40-349,590.30-127,911.40

Finding the Fourth Proportional to 232,887.40, 349,590.30 and 127,911.40

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Solution

The fourth proportional to 232,887.40, 349,590.30 and 127,911.40 is: 192,009.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,887.40 : 349,590.30 = 127,911.40 : x
  2. Step 2: Convert to fraction form
    232,887.40/349,590.30 = 127,911.40/x
  3. Step 3: Cross multiply
    232,887.40x = 349,590.30 × 127,911.40
  4. Step 4: Simplify right side
    232,887.40x = 44,716,584,699.42
  5. Step 5: Solve for x
    x = 44,716,584,699.42/232,887.40
  6. Step 6: Final answer
    x = 192,009.46

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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.