Home / 182,883.34-274,337.16-70,564.96

Finding the Fourth Proportional to 182,883.34, 274,337.16 and 70,564.96

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Solution

The fourth proportional to 182,883.34, 274,337.16 and 70,564.96 is: 105,852.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,883.34 : 274,337.16 = 70,564.96 : x
  2. Step 2: Convert to fraction form
    182,883.34/274,337.16 = 70,564.96/x
  3. Step 3: Cross multiply
    182,883.34x = 274,337.16 × 70,564.96
  4. Step 4: Simplify right side
    182,883.34x = 19,358,590,721.91
  5. Step 5: Solve for x
    x = 19,358,590,721.91/182,883.34
  6. Step 6: Final answer
    x = 105,852.13

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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.