Home / 108,210.02-162,332.47-33,330.14

Finding the Fourth Proportional to 108,210.02, 162,332.47 and 33,330.14

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Solution

The fourth proportional to 108,210.02, 162,332.47 and 33,330.14 is: 50,000.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,210.02 : 162,332.47 = 33,330.14 : x
  2. Step 2: Convert to fraction form
    108,210.02/162,332.47 = 33,330.14/x
  3. Step 3: Cross multiply
    108,210.02x = 162,332.47 × 33,330.14
  4. Step 4: Simplify right side
    108,210.02x = 5,410,563,951.65
  5. Step 5: Solve for x
    x = 5,410,563,951.65/108,210.02
  6. Step 6: Final answer
    x = 50,000.58

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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.