Home / 109,484.02-164,226.03-39,325.06

Finding the Fourth Proportional to 109,484.02, 164,226.03 and 39,325.06

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Solution

The fourth proportional to 109,484.02, 164,226.03 and 39,325.06 is: 58,987.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,484.02 : 164,226.03 = 39,325.06 : x
  2. Step 2: Convert to fraction form
    109,484.02/164,226.03 = 39,325.06/x
  3. Step 3: Cross multiply
    109,484.02x = 164,226.03 × 39,325.06
  4. Step 4: Simplify right side
    109,484.02x = 6,458,198,483.31
  5. Step 5: Solve for x
    x = 6,458,198,483.31/109,484.02
  6. Step 6: Final answer
    x = 58,987.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.