Home / 531,529.50-797,225.01-152,434.92

Finding the Fourth Proportional to 531,529.50, 797,225.01 and 152,434.92

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Solution

The fourth proportional to 531,529.50, 797,225.01 and 152,434.92 is: 228,632.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,529.50 : 797,225.01 = 152,434.92 : x
  2. Step 2: Convert to fraction form
    531,529.50/797,225.01 = 152,434.92/x
  3. Step 3: Cross multiply
    531,529.50x = 797,225.01 × 152,434.92
  4. Step 4: Simplify right side
    531,529.50x = 121,524,930,621.35
  5. Step 5: Solve for x
    x = 121,524,930,621.35/531,529.50
  6. Step 6: Final answer
    x = 228,632.52

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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.