Home / 413,903.10-571,188.24-241,830.84

Finding the Fourth Proportional to 413,903.10, 571,188.24 and 241,830.84

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Solution

The fourth proportional to 413,903.10, 571,188.24 and 241,830.84 is: 333,727.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,903.10 : 571,188.24 = 241,830.84 : x
  2. Step 2: Convert to fraction form
    413,903.10/571,188.24 = 241,830.84/x
  3. Step 3: Cross multiply
    413,903.10x = 571,188.24 × 241,830.84
  4. Step 4: Simplify right side
    413,903.10x = 138,130,931,877.32
  5. Step 5: Solve for x
    x = 138,130,931,877.32/413,903.10
  6. Step 6: Final answer
    x = 333,727.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.