Home / 111,364.04-167,029.86-32,457.08

Finding the Fourth Proportional to 111,364.04, 167,029.86 and 32,457.08

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Solution

The fourth proportional to 111,364.04, 167,029.86 and 32,457.08 is: 48,680.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,364.04 : 167,029.86 = 32,457.08 : x
  2. Step 2: Convert to fraction form
    111,364.04/167,029.86 = 32,457.08/x
  3. Step 3: Cross multiply
    111,364.04x = 167,029.86 × 32,457.08
  4. Step 4: Simplify right side
    111,364.04x = 5,421,301,528.41
  5. Step 5: Solve for x
    x = 5,421,301,528.41/111,364.04
  6. Step 6: Final answer
    x = 48,680.90

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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.