Home / 122,929.20-184,421.54-37,547.71

Finding the Fourth Proportional to 122,929.20, 184,421.54 and 37,547.71

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Solution

The fourth proportional to 122,929.20, 184,421.54 and 37,547.71 is: 56,330.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,929.20 : 184,421.54 = 37,547.71 : x
  2. Step 2: Convert to fraction form
    122,929.20/184,421.54 = 37,547.71/x
  3. Step 3: Cross multiply
    122,929.20x = 184,421.54 × 37,547.71
  4. Step 4: Simplify right side
    122,929.20x = 6,924,606,134.49
  5. Step 5: Solve for x
    x = 6,924,606,134.49/122,929.20
  6. Step 6: Final answer
    x = 56,330.03

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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.