Home / 146,533.36-219,787.86-46,689.52

Finding the Fourth Proportional to 146,533.36, 219,787.86 and 46,689.52

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Solution

The fourth proportional to 146,533.36, 219,787.86 and 46,689.52 is: 70,030.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,533.36 : 219,787.86 = 46,689.52 : x
  2. Step 2: Convert to fraction form
    146,533.36/219,787.86 = 46,689.52/x
  3. Step 3: Cross multiply
    146,533.36x = 219,787.86 × 46,689.52
  4. Step 4: Simplify right side
    146,533.36x = 10,261,789,685.23
  5. Step 5: Solve for x
    x = 10,261,789,685.23/146,533.36
  6. Step 6: Final answer
    x = 70,030.40

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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.