Home / 364,236.08-546,222.90-153,890.42

Finding the Fourth Proportional to 364,236.08, 546,222.90 and 153,890.42

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Solution

The fourth proportional to 364,236.08, 546,222.90 and 153,890.42 is: 230,780.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,236.08 : 546,222.90 = 153,890.42 : x
  2. Step 2: Convert to fraction form
    364,236.08/546,222.90 = 153,890.42/x
  3. Step 3: Cross multiply
    364,236.08x = 546,222.90 × 153,890.42
  4. Step 4: Simplify right side
    364,236.08x = 84,058,472,860.18
  5. Step 5: Solve for x
    x = 84,058,472,860.18/364,236.08
  6. Step 6: Final answer
    x = 230,780.19

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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.