Home / 93,547.11-140,303.81-26,970.88

Finding the Fourth Proportional to 93,547.11, 140,303.81 and 26,970.88

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Solution

The fourth proportional to 93,547.11, 140,303.81 and 26,970.88 is: 40,451.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,547.11 : 140,303.81 = 26,970.88 : x
  2. Step 2: Convert to fraction form
    93,547.11/140,303.81 = 26,970.88/x
  3. Step 3: Cross multiply
    93,547.11x = 140,303.81 × 26,970.88
  4. Step 4: Simplify right side
    93,547.11x = 3,784,117,223.05
  5. Step 5: Solve for x
    x = 3,784,117,223.05/93,547.11
  6. Step 6: Final answer
    x = 40,451.46

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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.