Home / 364,284.18-546,095.47-127,497.69

Finding the Fourth Proportional to 364,284.18, 546,095.47 and 127,497.69

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Solution

The fourth proportional to 364,284.18, 546,095.47 and 127,497.69 is: 191,130.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,284.18 : 546,095.47 = 127,497.69 : x
  2. Step 2: Convert to fraction form
    364,284.18/546,095.47 = 127,497.69/x
  3. Step 3: Cross multiply
    364,284.18x = 546,095.47 × 127,497.69
  4. Step 4: Simplify right side
    364,284.18x = 69,625,910,944.46
  5. Step 5: Solve for x
    x = 69,625,910,944.46/364,284.18
  6. Step 6: Final answer
    x = 191,130.76

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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.