Home / 529,926.14-795,152.10-210,071.24

Finding the Fourth Proportional to 529,926.14, 795,152.10 and 210,071.24

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Solution

The fourth proportional to 529,926.14, 795,152.10 and 210,071.24 is: 315,211.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,926.14 : 795,152.10 = 210,071.24 : x
  2. Step 2: Convert to fraction form
    529,926.14/795,152.10 = 210,071.24/x
  3. Step 3: Cross multiply
    529,926.14x = 795,152.10 × 210,071.24
  4. Step 4: Simplify right side
    529,926.14x = 167,038,587,635.60
  5. Step 5: Solve for x
    x = 167,038,587,635.60/529,926.14
  6. Step 6: Final answer
    x = 315,211.07

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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.