Home / 170,903.32-256,384.14-52,572.04

Finding the Fourth Proportional to 170,903.32, 256,384.14 and 52,572.04

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Solution

The fourth proportional to 170,903.32, 256,384.14 and 52,572.04 is: 78,867.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,903.32 : 256,384.14 = 52,572.04 : x
  2. Step 2: Convert to fraction form
    170,903.32/256,384.14 = 52,572.04/x
  3. Step 3: Cross multiply
    170,903.32x = 256,384.14 × 52,572.04
  4. Step 4: Simplify right side
    170,903.32x = 13,478,637,263.45
  5. Step 5: Solve for x
    x = 13,478,637,263.45/170,903.32
  6. Step 6: Final answer
    x = 78,867.03

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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.