Home / 93,434.28-140,068.08-34,256.16

Finding the Fourth Proportional to 93,434.28, 140,068.08 and 34,256.16

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Solution

The fourth proportional to 93,434.28, 140,068.08 and 34,256.16 is: 51,353.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,434.28 : 140,068.08 = 34,256.16 : x
  2. Step 2: Convert to fraction form
    93,434.28/140,068.08 = 34,256.16/x
  3. Step 3: Cross multiply
    93,434.28x = 140,068.08 × 34,256.16
  4. Step 4: Simplify right side
    93,434.28x = 4,798,194,559.37
  5. Step 5: Solve for x
    x = 4,798,194,559.37/93,434.28
  6. Step 6: Final answer
    x = 51,353.68

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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.