Home / 93,681.51-140,577.62-34,558.70

Finding the Fourth Proportional to 93,681.51, 140,577.62 and 34,558.70

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Solution

The fourth proportional to 93,681.51, 140,577.62 and 34,558.70 is: 51,858.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,681.51 : 140,577.62 = 34,558.70 : x
  2. Step 2: Convert to fraction form
    93,681.51/140,577.62 = 34,558.70/x
  3. Step 3: Cross multiply
    93,681.51x = 140,577.62 × 34,558.70
  4. Step 4: Simplify right side
    93,681.51x = 4,858,178,920.61
  5. Step 5: Solve for x
    x = 4,858,178,920.61/93,681.51
  6. Step 6: Final answer
    x = 51,858.46

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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.