Home / 110,835.42-152,953.06-63,088.77

Finding the Fourth Proportional to 110,835.42, 152,953.06 and 63,088.77

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Solution

The fourth proportional to 110,835.42, 152,953.06 and 63,088.77 is: 87,062.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,835.42 : 152,953.06 = 63,088.77 : x
  2. Step 2: Convert to fraction form
    110,835.42/152,953.06 = 63,088.77/x
  3. Step 3: Cross multiply
    110,835.42x = 152,953.06 × 63,088.77
  4. Step 4: Simplify right side
    110,835.42x = 9,649,620,957.28
  5. Step 5: Solve for x
    x = 9,649,620,957.28/110,835.42
  6. Step 6: Final answer
    x = 87,062.61

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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.