Home / 163,365.00-245,038.69-51,032.33

Finding the Fourth Proportional to 163,365.00, 245,038.69 and 51,032.33

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Solution

The fourth proportional to 163,365.00, 245,038.69 and 51,032.33 is: 76,545.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,365.00 : 245,038.69 = 51,032.33 : x
  2. Step 2: Convert to fraction form
    163,365.00/245,038.69 = 51,032.33/x
  3. Step 3: Cross multiply
    163,365.00x = 245,038.69 × 51,032.33
  4. Step 4: Simplify right side
    163,365.00x = 12,504,895,191.87
  5. Step 5: Solve for x
    x = 12,504,895,191.87/163,365.00
  6. Step 6: Final answer
    x = 76,545.74

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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.