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Finding the Fourth Proportional to 237,095.80, 355,125.30 and 184,089.40

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Solution

The fourth proportional to 237,095.80, 355,125.30 and 184,089.40 is: 275,731.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,095.80 : 355,125.30 = 184,089.40 : x
  2. Step 2: Convert to fraction form
    237,095.80/355,125.30 = 184,089.40/x
  3. Step 3: Cross multiply
    237,095.80x = 355,125.30 × 184,089.40
  4. Step 4: Simplify right side
    237,095.80x = 65,374,803,401.82
  5. Step 5: Solve for x
    x = 65,374,803,401.82/237,095.80
  6. Step 6: Final answer
    x = 275,731.60

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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.