Home / 110,297.89-152,205.52-62,555.68

Finding the Fourth Proportional to 110,297.89, 152,205.52 and 62,555.68

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Solution

The fourth proportional to 110,297.89, 152,205.52 and 62,555.68 is: 86,323.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,297.89 : 152,205.52 = 62,555.68 : x
  2. Step 2: Convert to fraction form
    110,297.89/152,205.52 = 62,555.68/x
  3. Step 3: Cross multiply
    110,297.89x = 152,205.52 × 62,555.68
  4. Step 4: Simplify right side
    110,297.89x = 9,521,319,803.35
  5. Step 5: Solve for x
    x = 9,521,319,803.35/110,297.89
  6. Step 6: Final answer
    x = 86,323.68

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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.