Home / 122,623.98-183,897.09-52,484.46

Finding the Fourth Proportional to 122,623.98, 183,897.09 and 52,484.46

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Solution

The fourth proportional to 122,623.98, 183,897.09 and 52,484.46 is: 78,710.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,623.98 : 183,897.09 = 52,484.46 : x
  2. Step 2: Convert to fraction form
    122,623.98/183,897.09 = 52,484.46/x
  3. Step 3: Cross multiply
    122,623.98x = 183,897.09 × 52,484.46
  4. Step 4: Simplify right side
    122,623.98x = 9,651,739,464.22
  5. Step 5: Solve for x
    x = 9,651,739,464.22/122,623.98
  6. Step 6: Final answer
    x = 78,710.05

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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.