Home / 152,337.24-210,160.20-91,873.48

Finding the Fourth Proportional to 152,337.24, 210,160.20 and 91,873.48

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Solution

The fourth proportional to 152,337.24, 210,160.20 and 91,873.48 is: 126,746.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,337.24 : 210,160.20 = 91,873.48 : x
  2. Step 2: Convert to fraction form
    152,337.24/210,160.20 = 91,873.48/x
  3. Step 3: Cross multiply
    152,337.24x = 210,160.20 × 91,873.48
  4. Step 4: Simplify right side
    152,337.24x = 19,308,148,931.50
  5. Step 5: Solve for x
    x = 19,308,148,931.50/152,337.24
  6. Step 6: Final answer
    x = 126,746.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.