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Finding the Fourth Proportional to 573,076.03, 859,613.10 and 152,351.95

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Solution

The fourth proportional to 573,076.03, 859,613.10 and 152,351.95 is: 228,527.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,076.03 : 859,613.10 = 152,351.95 : x
  2. Step 2: Convert to fraction form
    573,076.03/859,613.10 = 152,351.95/x
  3. Step 3: Cross multiply
    573,076.03x = 859,613.10 × 152,351.95
  4. Step 4: Simplify right side
    573,076.03x = 130,963,732,030.55
  5. Step 5: Solve for x
    x = 130,963,732,030.55/573,076.03
  6. Step 6: Final answer
    x = 228,527.67

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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.