Home / 110,370.90-152,307.34-62,623.22

Finding the Fourth Proportional to 110,370.90, 152,307.34 and 62,623.22

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Solution

The fourth proportional to 110,370.90, 152,307.34 and 62,623.22 is: 86,417.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,370.90 : 152,307.34 = 62,623.22 : x
  2. Step 2: Convert to fraction form
    110,370.90/152,307.34 = 62,623.22/x
  3. Step 3: Cross multiply
    110,370.90x = 152,307.34 × 62,623.22
  4. Step 4: Simplify right side
    110,370.90x = 9,537,976,060.43
  5. Step 5: Solve for x
    x = 9,537,976,060.43/110,370.90
  6. Step 6: Final answer
    x = 86,417.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.