Home / 213,525.02-294,653.03-118,026.02

Finding the Fourth Proportional to 213,525.02, 294,653.03 and 118,026.02

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Solution

The fourth proportional to 213,525.02, 294,653.03 and 118,026.02 is: 162,869.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,525.02 : 294,653.03 = 118,026.02 : x
  2. Step 2: Convert to fraction form
    213,525.02/294,653.03 = 118,026.02/x
  3. Step 3: Cross multiply
    213,525.02x = 294,653.03 × 118,026.02
  4. Step 4: Simplify right side
    213,525.02x = 34,776,724,558.34
  5. Step 5: Solve for x
    x = 34,776,724,558.34/213,525.02
  6. Step 6: Final answer
    x = 162,869.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.