Home / 107,343.90-148,127.72-59,597.23

Finding the Fourth Proportional to 107,343.90, 148,127.72 and 59,597.23

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Solution

The fourth proportional to 107,343.90, 148,127.72 and 59,597.23 is: 82,240.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,343.90 : 148,127.72 = 59,597.23 : x
  2. Step 2: Convert to fraction form
    107,343.90/148,127.72 = 59,597.23/x
  3. Step 3: Cross multiply
    107,343.90x = 148,127.72 × 59,597.23
  4. Step 4: Simplify right side
    107,343.90x = 8,828,001,798.22
  5. Step 5: Solve for x
    x = 8,828,001,798.22/107,343.90
  6. Step 6: Final answer
    x = 82,240.37

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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.