Home / 75,059.17-103,582.95-41,070.62

Finding the Fourth Proportional to 75,059.17, 103,582.95 and 41,070.62

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Solution

The fourth proportional to 75,059.17, 103,582.95 and 41,070.62 is: 56,678.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,059.17 : 103,582.95 = 41,070.62 : x
  2. Step 2: Convert to fraction form
    75,059.17/103,582.95 = 41,070.62/x
  3. Step 3: Cross multiply
    75,059.17x = 103,582.95 × 41,070.62
  4. Step 4: Simplify right side
    75,059.17x = 4,254,216,090.41
  5. Step 5: Solve for x
    x = 4,254,216,090.41/75,059.17
  6. Step 6: Final answer
    x = 56,678.17

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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.