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Finding the Fourth Proportional to 464,547.60, 696,648.60 and 184,006.80

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Solution

The fourth proportional to 464,547.60, 696,648.60 and 184,006.80 is: 275,941.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,547.60 : 696,648.60 = 184,006.80 : x
  2. Step 2: Convert to fraction form
    464,547.60/696,648.60 = 184,006.80/x
  3. Step 3: Cross multiply
    464,547.60x = 696,648.60 × 184,006.80
  4. Step 4: Simplify right side
    464,547.60x = 128,188,079,610.48
  5. Step 5: Solve for x
    x = 128,188,079,610.48/464,547.60
  6. Step 6: Final answer
    x = 275,941.75

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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.