Home / 59,927.61-89,946.63-30,366.39

Finding the Fourth Proportional to 59,927.61, 89,946.63 and 30,366.39

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Solution

The fourth proportional to 59,927.61, 89,946.63 and 30,366.39 is: 45,577.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,927.61 : 89,946.63 = 30,366.39 : x
  2. Step 2: Convert to fraction form
    59,927.61/89,946.63 = 30,366.39/x
  3. Step 3: Cross multiply
    59,927.61x = 89,946.63 × 30,366.39
  4. Step 4: Simplify right side
    59,927.61x = 2,731,354,445.77
  5. Step 5: Solve for x
    x = 2,731,354,445.77/59,927.61
  6. Step 6: Final answer
    x = 45,577.56

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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.