Home / 93,526.20-140,289.30-46,762.20

Finding the Fourth Proportional to 93,526.20, 140,289.30 and 46,762.20

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Solution

The fourth proportional to 93,526.20, 140,289.30 and 46,762.20 is: 70,143.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,526.20 : 140,289.30 = 46,762.20 : x
  2. Step 2: Convert to fraction form
    93,526.20/140,289.30 = 46,762.20/x
  3. Step 3: Cross multiply
    93,526.20x = 140,289.30 × 46,762.20
  4. Step 4: Simplify right side
    93,526.20x = 6,560,236,304.46
  5. Step 5: Solve for x
    x = 6,560,236,304.46/93,526.20
  6. Step 6: Final answer
    x = 70,143.30

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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.