Home / 364,282.07-546,092.28-127,495.58

Finding the Fourth Proportional to 364,282.07, 546,092.28 and 127,495.58

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Solution

The fourth proportional to 364,282.07, 546,092.28 and 127,495.58 is: 191,127.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,282.07 : 546,092.28 = 127,495.58 : x
  2. Step 2: Convert to fraction form
    364,282.07/546,092.28 = 127,495.58/x
  3. Step 3: Cross multiply
    364,282.07x = 546,092.28 × 127,495.58
  4. Step 4: Simplify right side
    364,282.07x = 69,624,349,241.66
  5. Step 5: Solve for x
    x = 69,624,349,241.66/364,282.07
  6. Step 6: Final answer
    x = 191,127.58

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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.