Home / 304,764.02-457,176.08-105,058.11

Finding the Fourth Proportional to 304,764.02, 457,176.08 and 105,058.11

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Solution

The fourth proportional to 304,764.02, 457,176.08 and 105,058.11 is: 157,597.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,764.02 : 457,176.08 = 105,058.11 : x
  2. Step 2: Convert to fraction form
    304,764.02/457,176.08 = 105,058.11/x
  3. Step 3: Cross multiply
    304,764.02x = 457,176.08 × 105,058.11
  4. Step 4: Simplify right side
    304,764.02x = 48,030,054,376.72
  5. Step 5: Solve for x
    x = 48,030,054,376.72/304,764.02
  6. Step 6: Final answer
    x = 157,597.52

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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.