Home / 164,911.63-247,377.70-59,731.51

Finding the Fourth Proportional to 164,911.63, 247,377.70 and 59,731.51

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Solution

The fourth proportional to 164,911.63, 247,377.70 and 59,731.51 is: 89,600.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,911.63 : 247,377.70 = 59,731.51 : x
  2. Step 2: Convert to fraction form
    164,911.63/247,377.70 = 59,731.51/x
  3. Step 3: Cross multiply
    164,911.63x = 247,377.70 × 59,731.51
  4. Step 4: Simplify right side
    164,911.63x = 14,776,243,561.33
  5. Step 5: Solve for x
    x = 14,776,243,561.33/164,911.63
  6. Step 6: Final answer
    x = 89,600.98

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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.