Home / 107,345.16-148,129.44-59,598.48

Finding the Fourth Proportional to 107,345.16, 148,129.44 and 59,598.48

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Solution

The fourth proportional to 107,345.16, 148,129.44 and 59,598.48 is: 82,242.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,345.16 : 148,129.44 = 59,598.48 : x
  2. Step 2: Convert to fraction form
    107,345.16/148,129.44 = 59,598.48/x
  3. Step 3: Cross multiply
    107,345.16x = 148,129.44 × 59,598.48
  4. Step 4: Simplify right side
    107,345.16x = 8,828,289,467.25
  5. Step 5: Solve for x
    x = 8,828,289,467.25/107,345.16
  6. Step 6: Final answer
    x = 82,242.08

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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.