Home / 156,730.15-235,095.23-94,522.15

Finding the Fourth Proportional to 156,730.15, 235,095.23 and 94,522.15

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Solution

The fourth proportional to 156,730.15, 235,095.23 and 94,522.15 is: 141,783.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,730.15 : 235,095.23 = 94,522.15 : x
  2. Step 2: Convert to fraction form
    156,730.15/235,095.23 = 94,522.15/x
  3. Step 3: Cross multiply
    156,730.15x = 235,095.23 × 94,522.15
  4. Step 4: Simplify right side
    156,730.15x = 22,221,706,594.34
  5. Step 5: Solve for x
    x = 22,221,706,594.34/156,730.15
  6. Step 6: Final answer
    x = 141,783.23

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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.