Home / 93,097.32-139,536.62-43,071.74

Finding the Fourth Proportional to 93,097.32, 139,536.62 and 43,071.74

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Solution

The fourth proportional to 93,097.32, 139,536.62 and 43,071.74 is: 64,557.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,097.32 : 139,536.62 = 43,071.74 : x
  2. Step 2: Convert to fraction form
    93,097.32/139,536.62 = 43,071.74/x
  3. Step 3: Cross multiply
    93,097.32x = 139,536.62 × 43,071.74
  4. Step 4: Simplify right side
    93,097.32x = 6,010,085,017.12
  5. Step 5: Solve for x
    x = 6,010,085,017.12/93,097.32
  6. Step 6: Final answer
    x = 64,557.01

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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.