Home / 464,926.23-697,658.40-195,030.20

Finding the Fourth Proportional to 464,926.23, 697,658.40 and 195,030.20

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Solution

The fourth proportional to 464,926.23, 697,658.40 and 195,030.20 is: 292,658.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,926.23 : 697,658.40 = 195,030.20 : x
  2. Step 2: Convert to fraction form
    464,926.23/697,658.40 = 195,030.20/x
  3. Step 3: Cross multiply
    464,926.23x = 697,658.40 × 195,030.20
  4. Step 4: Simplify right side
    464,926.23x = 136,064,457,283.68
  5. Step 5: Solve for x
    x = 136,064,457,283.68/464,926.23
  6. Step 6: Final answer
    x = 292,658.16

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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.