Home / 122,054.55-183,011.64-65,058.24

Finding the Fourth Proportional to 122,054.55, 183,011.64 and 65,058.24

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Solution

The fourth proportional to 122,054.55, 183,011.64 and 65,058.24 is: 97,549.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,054.55 : 183,011.64 = 65,058.24 : x
  2. Step 2: Convert to fraction form
    122,054.55/183,011.64 = 65,058.24/x
  3. Step 3: Cross multiply
    122,054.55x = 183,011.64 × 65,058.24
  4. Step 4: Simplify right side
    122,054.55x = 11,906,415,197.91
  5. Step 5: Solve for x
    x = 11,906,415,197.91/122,054.55
  6. Step 6: Final answer
    x = 97,549.95

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1.5x scale

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.