Home / 181,528.04-272,106.30-63,102.20

Finding the Fourth Proportional to 181,528.04, 272,106.30 and 63,102.20

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Solution

The fourth proportional to 181,528.04, 272,106.30 and 63,102.20 is: 94,588.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,528.04 : 272,106.30 = 63,102.20 : x
  2. Step 2: Convert to fraction form
    181,528.04/272,106.30 = 63,102.20/x
  3. Step 3: Cross multiply
    181,528.04x = 272,106.30 × 63,102.20
  4. Step 4: Simplify right side
    181,528.04x = 17,170,506,163.86
  5. Step 5: Solve for x
    x = 17,170,506,163.86/181,528.04
  6. Step 6: Final answer
    x = 94,588.73

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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.