Home / 163,595.63-245,396.51-51,273.36

Finding the Fourth Proportional to 163,595.63, 245,396.51 and 51,273.36

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Solution

The fourth proportional to 163,595.63, 245,396.51 and 51,273.36 is: 76,911.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,595.63 : 245,396.51 = 51,273.36 : x
  2. Step 2: Convert to fraction form
    163,595.63/245,396.51 = 51,273.36/x
  3. Step 3: Cross multiply
    163,595.63x = 245,396.51 × 51,273.36
  4. Step 4: Simplify right side
    163,595.63x = 12,582,303,728.16
  5. Step 5: Solve for x
    x = 12,582,303,728.16/163,595.63
  6. Step 6: Final answer
    x = 76,911.00

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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.