Home / 110,674.86-152,730.99-60,373.50

Finding the Fourth Proportional to 110,674.86, 152,730.99 and 60,373.50

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Solution

The fourth proportional to 110,674.86, 152,730.99 and 60,373.50 is: 83,315.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,674.86 : 152,730.99 = 60,373.50 : x
  2. Step 2: Convert to fraction form
    110,674.86/152,730.99 = 60,373.50/x
  3. Step 3: Cross multiply
    110,674.86x = 152,730.99 × 60,373.50
  4. Step 4: Simplify right side
    110,674.86x = 9,220,904,424.77
  5. Step 5: Solve for x
    x = 9,220,904,424.77/110,674.86
  6. Step 6: Final answer
    x = 83,315.26

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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.