Home / 164,345.17-246,518.47-52,025.93

Finding the Fourth Proportional to 164,345.17, 246,518.47 and 52,025.93

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Solution

The fourth proportional to 164,345.17, 246,518.47 and 52,025.93 is: 78,039.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,345.17 : 246,518.47 = 52,025.93 : x
  2. Step 2: Convert to fraction form
    164,345.17/246,518.47 = 52,025.93/x
  3. Step 3: Cross multiply
    164,345.17x = 246,518.47 × 52,025.93
  4. Step 4: Simplify right side
    164,345.17x = 12,825,352,663.93
  5. Step 5: Solve for x
    x = 12,825,352,663.93/164,345.17
  6. Step 6: Final answer
    x = 78,039.12

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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.