Home / 124,009.29-185,980.13-34,030.67

Finding the Fourth Proportional to 124,009.29, 185,980.13 and 34,030.67

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Solution

The fourth proportional to 124,009.29, 185,980.13 and 34,030.67 is: 51,036.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,009.29 : 185,980.13 = 34,030.67 : x
  2. Step 2: Convert to fraction form
    124,009.29/185,980.13 = 34,030.67/x
  3. Step 3: Cross multiply
    124,009.29x = 185,980.13 × 34,030.67
  4. Step 4: Simplify right side
    124,009.29x = 6,329,027,500.69
  5. Step 5: Solve for x
    x = 6,329,027,500.69/124,009.29
  6. Step 6: Final answer
    x = 51,036.72

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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.