Home / 124,327.04-171,566.16-70,611.92

Finding the Fourth Proportional to 124,327.04, 171,566.16 and 70,611.92

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Solution

The fourth proportional to 124,327.04, 171,566.16 and 70,611.92 is: 97,441.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,327.04 : 171,566.16 = 70,611.92 : x
  2. Step 2: Convert to fraction form
    124,327.04/171,566.16 = 70,611.92/x
  3. Step 3: Cross multiply
    124,327.04x = 171,566.16 × 70,611.92
  4. Step 4: Simplify right side
    124,327.04x = 12,114,615,964.63
  5. Step 5: Solve for x
    x = 12,114,615,964.63/124,327.04
  6. Step 6: Final answer
    x = 97,441.52

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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.