Home / 58,526.94-87,804.39-19,084.09

Finding the Fourth Proportional to 58,526.94, 87,804.39 and 19,084.09

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Solution

The fourth proportional to 58,526.94, 87,804.39 and 19,084.09 is: 28,630.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,526.94 : 87,804.39 = 19,084.09 : x
  2. Step 2: Convert to fraction form
    58,526.94/87,804.39 = 19,084.09/x
  3. Step 3: Cross multiply
    58,526.94x = 87,804.39 × 19,084.09
  4. Step 4: Simplify right side
    58,526.94x = 1,675,666,881.16
  5. Step 5: Solve for x
    x = 1,675,666,881.16/58,526.94
  6. Step 6: Final answer
    x = 28,630.69

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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.