Home / 364,071.20-546,106.32-97,831.71

Finding the Fourth Proportional to 364,071.20, 546,106.32 and 97,831.71

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Solution

The fourth proportional to 364,071.20, 546,106.32 and 97,831.71 is: 146,747.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,071.20 : 546,106.32 = 97,831.71 : x
  2. Step 2: Convert to fraction form
    364,071.20/546,106.32 = 97,831.71/x
  3. Step 3: Cross multiply
    364,071.20x = 546,106.32 × 97,831.71
  4. Step 4: Simplify right side
    364,071.20x = 53,426,515,127.41
  5. Step 5: Solve for x
    x = 53,426,515,127.41/364,071.20
  6. Step 6: Final answer
    x = 146,747.44

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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.