Home / 156,973.60-235,153.20-94,458.40

Finding the Fourth Proportional to 156,973.60, 235,153.20 and 94,458.40

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Solution

The fourth proportional to 156,973.60, 235,153.20 and 94,458.40 is: 141,502.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,973.60 : 235,153.20 = 94,458.40 : x
  2. Step 2: Convert to fraction form
    156,973.60/235,153.20 = 94,458.40/x
  3. Step 3: Cross multiply
    156,973.60x = 235,153.20 × 94,458.40
  4. Step 4: Simplify right side
    156,973.60x = 22,212,195,026.88
  5. Step 5: Solve for x
    x = 22,212,195,026.88/156,973.60
  6. Step 6: Final answer
    x = 141,502.74

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1.5x scale

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.