Home / 110,484.02-152,468.98-62,738.36

Finding the Fourth Proportional to 110,484.02, 152,468.98 and 62,738.36

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Solution

The fourth proportional to 110,484.02, 152,468.98 and 62,738.36 is: 86,579.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,484.02 : 152,468.98 = 62,738.36 : x
  2. Step 2: Convert to fraction form
    110,484.02/152,468.98 = 62,738.36/x
  3. Step 3: Cross multiply
    110,484.02x = 152,468.98 × 62,738.36
  4. Step 4: Simplify right side
    110,484.02x = 9,565,653,756.07
  5. Step 5: Solve for x
    x = 9,565,653,756.07/110,484.02
  6. Step 6: Final answer
    x = 86,579.52

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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.