Home / 536,338.04-804,545.46-162,390.20

Finding the Fourth Proportional to 536,338.04, 804,545.46 and 162,390.20

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Solution

The fourth proportional to 536,338.04, 804,545.46 and 162,390.20 is: 243,596.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,338.04 : 804,545.46 = 162,390.20 : x
  2. Step 2: Convert to fraction form
    536,338.04/804,545.46 = 162,390.20/x
  3. Step 3: Cross multiply
    536,338.04x = 804,545.46 × 162,390.20
  4. Step 4: Simplify right side
    536,338.04x = 130,650,298,158.49
  5. Step 5: Solve for x
    x = 130,650,298,158.49/536,338.04
  6. Step 6: Final answer
    x = 243,596.93

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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.