Home / 93,439.41-140,177.58-34,275.63

Finding the Fourth Proportional to 93,439.41, 140,177.58 and 34,275.63

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Solution

The fourth proportional to 93,439.41, 140,177.58 and 34,275.63 is: 51,420.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,439.41 : 140,177.58 = 34,275.63 : x
  2. Step 2: Convert to fraction form
    93,439.41/140,177.58 = 34,275.63/x
  3. Step 3: Cross multiply
    93,439.41x = 140,177.58 × 34,275.63
  4. Step 4: Simplify right side
    93,439.41x = 4,804,674,866.38
  5. Step 5: Solve for x
    x = 4,804,674,866.38/93,439.41
  6. Step 6: Final answer
    x = 51,420.22

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1.5x scale

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.