Home / 93,594.40-140,398.96-31,265.12

Finding the Fourth Proportional to 93,594.40, 140,398.96 and 31,265.12

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Solution

The fourth proportional to 93,594.40, 140,398.96 and 31,265.12 is: 46,900.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,594.40 : 140,398.96 = 31,265.12 : x
  2. Step 2: Convert to fraction form
    93,594.40/140,398.96 = 31,265.12/x
  3. Step 3: Cross multiply
    93,594.40x = 140,398.96 × 31,265.12
  4. Step 4: Simplify right side
    93,594.40x = 4,389,590,332.28
  5. Step 5: Solve for x
    x = 4,389,590,332.28/93,594.40
  6. Step 6: Final answer
    x = 46,900.14

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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.