Home / 192,013.02-288,068.16-58,900.08

Finding the Fourth Proportional to 192,013.02, 288,068.16 and 58,900.08

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Solution

The fourth proportional to 192,013.02, 288,068.16 and 58,900.08 is: 88,365.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,013.02 : 288,068.16 = 58,900.08 : x
  2. Step 2: Convert to fraction form
    192,013.02/288,068.16 = 58,900.08/x
  3. Step 3: Cross multiply
    192,013.02x = 288,068.16 × 58,900.08
  4. Step 4: Simplify right side
    192,013.02x = 16,967,237,669.45
  5. Step 5: Solve for x
    x = 16,967,237,669.45/192,013.02
  6. Step 6: Final answer
    x = 88,365.04

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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.