Home / 110,815.86-152,923.77-63,068.25

Finding the Fourth Proportional to 110,815.86, 152,923.77 and 63,068.25

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Solution

The fourth proportional to 110,815.86, 152,923.77 and 63,068.25 is: 87,032.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,815.86 : 152,923.77 = 63,068.25 : x
  2. Step 2: Convert to fraction form
    110,815.86/152,923.77 = 63,068.25/x
  3. Step 3: Cross multiply
    110,815.86x = 152,923.77 × 63,068.25
  4. Step 4: Simplify right side
    110,815.86x = 9,644,634,557.30
  5. Step 5: Solve for x
    x = 9,644,634,557.30/110,815.86
  6. Step 6: Final answer
    x = 87,032.98

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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.