Home / 111,444.40-167,166.02-27,205.01

Finding the Fourth Proportional to 111,444.40, 167,166.02 and 27,205.01

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Solution

The fourth proportional to 111,444.40, 167,166.02 and 27,205.01 is: 40,807.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,444.40 : 167,166.02 = 27,205.01 : x
  2. Step 2: Convert to fraction form
    111,444.40/167,166.02 = 27,205.01/x
  3. Step 3: Cross multiply
    111,444.40x = 167,166.02 × 27,205.01
  4. Step 4: Simplify right side
    111,444.40x = 4,547,752,558.15
  5. Step 5: Solve for x
    x = 4,547,752,558.15/111,444.40
  6. Step 6: Final answer
    x = 40,807.37

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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.