Home / 89,848.63-124,030.96-58,033.05

Finding the Fourth Proportional to 89,848.63, 124,030.96 and 58,033.05

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Solution

The fourth proportional to 89,848.63, 124,030.96 and 58,033.05 is: 80,111.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,848.63 : 124,030.96 = 58,033.05 : x
  2. Step 2: Convert to fraction form
    89,848.63/124,030.96 = 58,033.05/x
  3. Step 3: Cross multiply
    89,848.63x = 124,030.96 × 58,033.05
  4. Step 4: Simplify right side
    89,848.63x = 7,197,894,619.47
  5. Step 5: Solve for x
    x = 7,197,894,619.47/89,848.63
  6. Step 6: Final answer
    x = 80,111.34

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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.