Home / 364,021.04-546,029.40-94,149.20

Finding the Fourth Proportional to 364,021.04, 546,029.40 and 94,149.20

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Solution

The fourth proportional to 364,021.04, 546,029.40 and 94,149.20 is: 141,223.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,021.04 : 546,029.40 = 94,149.20 : x
  2. Step 2: Convert to fraction form
    364,021.04/546,029.40 = 94,149.20/x
  3. Step 3: Cross multiply
    364,021.04x = 546,029.40 × 94,149.20
  4. Step 4: Simplify right side
    364,021.04x = 51,408,231,186.48
  5. Step 5: Solve for x
    x = 51,408,231,186.48/364,021.04
  6. Step 6: Final answer
    x = 141,223.24

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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.