Home / 364,177.20-502,675.65-211,254.06

Finding the Fourth Proportional to 364,177.20, 502,675.65 and 211,254.06

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Solution

The fourth proportional to 364,177.20, 502,675.65 and 211,254.06 is: 291,595.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,177.20 : 502,675.65 = 211,254.06 : x
  2. Step 2: Convert to fraction form
    364,177.20/502,675.65 = 211,254.06/x
  3. Step 3: Cross multiply
    364,177.20x = 502,675.65 × 211,254.06
  4. Step 4: Simplify right side
    364,177.20x = 106,192,271,925.64
  5. Step 5: Solve for x
    x = 106,192,271,925.64/364,177.20
  6. Step 6: Final answer
    x = 291,595.06

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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.