Home / 97,043.63-145,565.51-26,923.01

Finding the Fourth Proportional to 97,043.63, 145,565.51 and 26,923.01

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Solution

The fourth proportional to 97,043.63, 145,565.51 and 26,923.01 is: 40,384.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,043.63 : 145,565.51 = 26,923.01 : x
  2. Step 2: Convert to fraction form
    97,043.63/145,565.51 = 26,923.01/x
  3. Step 3: Cross multiply
    97,043.63x = 145,565.51 × 26,923.01
  4. Step 4: Simplify right side
    97,043.63x = 3,919,060,818.94
  5. Step 5: Solve for x
    x = 3,919,060,818.94/97,043.63
  6. Step 6: Final answer
    x = 40,384.53

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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.