Home / 112,095.04-168,247.52-56,729.92

Finding the Fourth Proportional to 112,095.04, 168,247.52 and 56,729.92

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Solution

The fourth proportional to 112,095.04, 168,247.52 and 56,729.92 is: 85,148.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,095.04 : 168,247.52 = 56,729.92 : x
  2. Step 2: Convert to fraction form
    112,095.04/168,247.52 = 56,729.92/x
  3. Step 3: Cross multiply
    112,095.04x = 168,247.52 × 56,729.92
  4. Step 4: Simplify right side
    112,095.04x = 9,544,668,349.80
  5. Step 5: Solve for x
    x = 9,544,668,349.80/112,095.04
  6. Step 6: Final answer
    x = 85,148.00

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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.