Home / 142,200.04-213,298.98-59,094.04

Finding the Fourth Proportional to 142,200.04, 213,298.98 and 59,094.04

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Solution

The fourth proportional to 142,200.04, 213,298.98 and 59,094.04 is: 88,640.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,200.04 : 213,298.98 = 59,094.04 : x
  2. Step 2: Convert to fraction form
    142,200.04/213,298.98 = 59,094.04/x
  3. Step 3: Cross multiply
    142,200.04x = 213,298.98 × 59,094.04
  4. Step 4: Simplify right side
    142,200.04x = 12,604,698,456.08
  5. Step 5: Solve for x
    x = 12,604,698,456.08/142,200.04
  6. Step 6: Final answer
    x = 88,640.61

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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.