Home / 364,281.18-546,090.97-127,494.69

Finding the Fourth Proportional to 364,281.18, 546,090.97 and 127,494.69

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Solution

The fourth proportional to 364,281.18, 546,090.97 and 127,494.69 is: 191,126.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,281.18 : 546,090.97 = 127,494.69 : x
  2. Step 2: Convert to fraction form
    364,281.18/546,090.97 = 127,494.69/x
  3. Step 3: Cross multiply
    364,281.18x = 546,090.97 × 127,494.69
  4. Step 4: Simplify right side
    364,281.18x = 69,623,698,931.95
  5. Step 5: Solve for x
    x = 69,623,698,931.95/364,281.18
  6. Step 6: Final answer
    x = 191,126.26

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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.