Home / 112,350.60-168,307.20-62,341.20

Finding the Fourth Proportional to 112,350.60, 168,307.20 and 62,341.20

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Solution

The fourth proportional to 112,350.60, 168,307.20 and 62,341.20 is: 93,390.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,350.60 : 168,307.20 = 62,341.20 : x
  2. Step 2: Convert to fraction form
    112,350.60/168,307.20 = 62,341.20/x
  3. Step 3: Cross multiply
    112,350.60x = 168,307.20 × 62,341.20
  4. Step 4: Simplify right side
    112,350.60x = 10,492,472,816.64
  5. Step 5: Solve for x
    x = 10,492,472,816.64/112,350.60
  6. Step 6: Final answer
    x = 93,390.45

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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.