Home / 62,133.90-93,117.69-22,653.78

Finding the Fourth Proportional to 62,133.90, 93,117.69 and 22,653.78

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Solution

The fourth proportional to 62,133.90, 93,117.69 and 22,653.78 is: 33,950.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,133.90 : 93,117.69 = 22,653.78 : x
  2. Step 2: Convert to fraction form
    62,133.90/93,117.69 = 22,653.78/x
  3. Step 3: Cross multiply
    62,133.90x = 93,117.69 × 22,653.78
  4. Step 4: Simplify right side
    62,133.90x = 2,109,467,663.37
  5. Step 5: Solve for x
    x = 2,109,467,663.37/62,133.90
  6. Step 6: Final answer
    x = 33,950.35

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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.