Home / 109,526.40-164,306.52-46,346.88

Finding the Fourth Proportional to 109,526.40, 164,306.52 and 46,346.88

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Solution

The fourth proportional to 109,526.40, 164,306.52 and 46,346.88 is: 69,527.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,526.40 : 164,306.52 = 46,346.88 : x
  2. Step 2: Convert to fraction form
    109,526.40/164,306.52 = 46,346.88/x
  3. Step 3: Cross multiply
    109,526.40x = 164,306.52 × 46,346.88
  4. Step 4: Simplify right side
    109,526.40x = 7,615,094,565.66
  5. Step 5: Solve for x
    x = 7,615,094,565.66/109,526.40
  6. Step 6: Final answer
    x = 69,527.48

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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.