Home / 713,094.24-1,069,415.40-233,211.15

Finding the Fourth Proportional to 713,094.24, 1,069,415.40 and 233,211.15

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Solution

The fourth proportional to 713,094.24, 1,069,415.40 and 233,211.15 is: 349,742.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,094.24 : 1,069,415.40 = 233,211.15 : x
  2. Step 2: Convert to fraction form
    713,094.24/1,069,415.40 = 233,211.15/x
  3. Step 3: Cross multiply
    713,094.24x = 1,069,415.40 × 233,211.15
  4. Step 4: Simplify right side
    713,094.24x = 249,399,595,261.71
  5. Step 5: Solve for x
    x = 249,399,595,261.71/713,094.24
  6. Step 6: Final answer
    x = 349,742.83

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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.