Home / 110,459.09-152,424.48-62,058.35

Finding the Fourth Proportional to 110,459.09, 152,424.48 and 62,058.35

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Solution

The fourth proportional to 110,459.09, 152,424.48 and 62,058.35 is: 85,635.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,459.09 : 152,424.48 = 62,058.35 : x
  2. Step 2: Convert to fraction form
    110,459.09/152,424.48 = 62,058.35/x
  3. Step 3: Cross multiply
    110,459.09x = 152,424.48 × 62,058.35
  4. Step 4: Simplify right side
    110,459.09x = 9,459,211,728.41
  5. Step 5: Solve for x
    x = 9,459,211,728.41/110,459.09
  6. Step 6: Final answer
    x = 85,635.43

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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.