Home / 55,016.37-75,910.90-32,347.08

Finding the Fourth Proportional to 55,016.37, 75,910.90 and 32,347.08

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Solution

The fourth proportional to 55,016.37, 75,910.90 and 32,347.08 is: 44,632.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,016.37 : 75,910.90 = 32,347.08 : x
  2. Step 2: Convert to fraction form
    55,016.37/75,910.90 = 32,347.08/x
  3. Step 3: Cross multiply
    55,016.37x = 75,910.90 × 32,347.08
  4. Step 4: Simplify right side
    55,016.37x = 2,455,495,955.17
  5. Step 5: Solve for x
    x = 2,455,495,955.17/55,016.37
  6. Step 6: Final answer
    x = 44,632.10

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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.