Home / 79,615.04-119,429.06-22,693.32

Finding the Fourth Proportional to 79,615.04, 119,429.06 and 22,693.32

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Solution

The fourth proportional to 79,615.04, 119,429.06 and 22,693.32 is: 34,041.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,615.04 : 119,429.06 = 22,693.32 : x
  2. Step 2: Convert to fraction form
    79,615.04/119,429.06 = 22,693.32/x
  3. Step 3: Cross multiply
    79,615.04x = 119,429.06 × 22,693.32
  4. Step 4: Simplify right side
    79,615.04x = 2,710,242,162.13
  5. Step 5: Solve for x
    x = 2,710,242,162.13/79,615.04
  6. Step 6: Final answer
    x = 34,041.84

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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.