Home / 58,773-88,159.32-21,333.02

Finding the Fourth Proportional to 58,773, 88,159.32 and 21,333.02

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Solution

The fourth proportional to 58,773, 88,159.32 and 21,333.02 is: 31,999.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,773 : 88,159.32 = 21,333.02 : x
  2. Step 2: Convert to fraction form
    58,773/88,159.32 = 21,333.02/x
  3. Step 3: Cross multiply
    58,773x = 88,159.32 × 21,333.02
  4. Step 4: Simplify right side
    58,773x = 1,880,704,536.75
  5. Step 5: Solve for x
    x = 1,880,704,536.75/58,773
  6. Step 6: Final answer
    x = 31,999.46

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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.