Home / 343,152.02-514,720.74-93,834.02

Finding the Fourth Proportional to 343,152.02, 514,720.74 and 93,834.02

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Solution

The fourth proportional to 343,152.02, 514,720.74 and 93,834.02 is: 140,749.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,152.02 : 514,720.74 = 93,834.02 : x
  2. Step 2: Convert to fraction form
    343,152.02/514,720.74 = 93,834.02/x
  3. Step 3: Cross multiply
    343,152.02x = 514,720.74 × 93,834.02
  4. Step 4: Simplify right side
    343,152.02x = 48,298,316,211.57
  5. Step 5: Solve for x
    x = 48,298,316,211.57/343,152.02
  6. Step 6: Final answer
    x = 140,749.04

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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.