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Finding the Fourth Proportional to 369,576.72, 510,095 and 233,524.28

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Solution

The fourth proportional to 369,576.72, 510,095 and 233,524.28 is: 322,313.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,576.72 : 510,095 = 233,524.28 : x
  2. Step 2: Convert to fraction form
    369,576.72/510,095 = 233,524.28/x
  3. Step 3: Cross multiply
    369,576.72x = 510,095 × 233,524.28
  4. Step 4: Simplify right side
    369,576.72x = 119,119,567,606.60
  5. Step 5: Solve for x
    x = 119,119,567,606.60/369,576.72
  6. Step 6: Final answer
    x = 322,313.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.