Home / 127,030.59-190,545.95-32,267.88

Finding the Fourth Proportional to 127,030.59, 190,545.95 and 32,267.88

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Solution

The fourth proportional to 127,030.59, 190,545.95 and 32,267.88 is: 48,401.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,030.59 : 190,545.95 = 32,267.88 : x
  2. Step 2: Convert to fraction form
    127,030.59/190,545.95 = 32,267.88/x
  3. Step 3: Cross multiply
    127,030.59x = 190,545.95 × 32,267.88
  4. Step 4: Simplify right side
    127,030.59x = 6,148,513,929.76
  5. Step 5: Solve for x
    x = 6,148,513,929.76/127,030.59
  6. Step 6: Final answer
    x = 48,401.84

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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.