Home / 61,526.50-92,298.66-19,392.34

Finding the Fourth Proportional to 61,526.50, 92,298.66 and 19,392.34

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Solution

The fourth proportional to 61,526.50, 92,298.66 and 19,392.34 is: 29,091.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,526.50 : 92,298.66 = 19,392.34 : x
  2. Step 2: Convert to fraction form
    61,526.50/92,298.66 = 19,392.34/x
  3. Step 3: Cross multiply
    61,526.50x = 92,298.66 × 19,392.34
  4. Step 4: Simplify right side
    61,526.50x = 1,789,886,996.26
  5. Step 5: Solve for x
    x = 1,789,886,996.26/61,526.50
  6. Step 6: Final answer
    x = 29,091.32

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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.