Home / 107,513.64-148,358.16-59,762.34

Finding the Fourth Proportional to 107,513.64, 148,358.16 and 59,762.34

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Solution

The fourth proportional to 107,513.64, 148,358.16 and 59,762.34 is: 82,466.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,513.64 : 148,358.16 = 59,762.34 : x
  2. Step 2: Convert to fraction form
    107,513.64/148,358.16 = 59,762.34/x
  3. Step 3: Cross multiply
    107,513.64x = 148,358.16 × 59,762.34
  4. Step 4: Simplify right side
    107,513.64x = 8,866,230,799.69
  5. Step 5: Solve for x
    x = 8,866,230,799.69/107,513.64
  6. Step 6: Final answer
    x = 82,466.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.