Home / 107,587.08-148,477.59-59,844.87

Finding the Fourth Proportional to 107,587.08, 148,477.59 and 59,844.87

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Solution

The fourth proportional to 107,587.08, 148,477.59 and 59,844.87 is: 82,590.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,587.08 : 148,477.59 = 59,844.87 : x
  2. Step 2: Convert to fraction form
    107,587.08/148,477.59 = 59,844.87/x
  3. Step 3: Cross multiply
    107,587.08x = 148,477.59 × 59,844.87
  4. Step 4: Simplify right side
    107,587.08x = 8,885,622,071.46
  5. Step 5: Solve for x
    x = 8,885,622,071.46/107,587.08
  6. Step 6: Final answer
    x = 82,590.05

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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.