Home / 536,350.04-804,563.46-162,402.20

Finding the Fourth Proportional to 536,350.04, 804,563.46 and 162,402.20

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Solution

The fourth proportional to 536,350.04, 804,563.46 and 162,402.20 is: 243,614.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,350.04 : 804,563.46 = 162,402.20 : x
  2. Step 2: Convert to fraction form
    536,350.04/804,563.46 = 162,402.20/x
  3. Step 3: Cross multiply
    536,350.04x = 804,563.46 × 162,402.20
  4. Step 4: Simplify right side
    536,350.04x = 130,662,875,943.61
  5. Step 5: Solve for x
    x = 130,662,875,943.61/536,350.04
  6. Step 6: Final answer
    x = 243,614.93

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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.