Home / 93,002.07-139,482.09-26,440.74

Finding the Fourth Proportional to 93,002.07, 139,482.09 and 26,440.74

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Solution

The fourth proportional to 93,002.07, 139,482.09 and 26,440.74 is: 39,655.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,002.07 : 139,482.09 = 26,440.74 : x
  2. Step 2: Convert to fraction form
    93,002.07/139,482.09 = 26,440.74/x
  3. Step 3: Cross multiply
    93,002.07x = 139,482.09 × 26,440.74
  4. Step 4: Simplify right side
    93,002.07x = 3,688,009,676.35
  5. Step 5: Solve for x
    x = 3,688,009,676.35/93,002.07
  6. Step 6: Final answer
    x = 39,655.14

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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.