Home / 265,965.02-367,045.80-152,795.06

Finding the Fourth Proportional to 265,965.02, 367,045.80 and 152,795.06

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Solution

The fourth proportional to 265,965.02, 367,045.80 and 152,795.06 is: 210,865.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,965.02 : 367,045.80 = 152,795.06 : x
  2. Step 2: Convert to fraction form
    265,965.02/367,045.80 = 152,795.06/x
  3. Step 3: Cross multiply
    265,965.02x = 367,045.80 × 152,795.06
  4. Step 4: Simplify right side
    265,965.02x = 56,082,785,033.75
  5. Step 5: Solve for x
    x = 56,082,785,033.75/265,965.02
  6. Step 6: Final answer
    x = 210,865.27

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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.