Home / 116,486.10-174,740.49-46,349.01

Finding the Fourth Proportional to 116,486.10, 174,740.49 and 46,349.01

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Solution

The fourth proportional to 116,486.10, 174,740.49 and 46,349.01 is: 69,528.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,486.10 : 174,740.49 = 46,349.01 : x
  2. Step 2: Convert to fraction form
    116,486.10/174,740.49 = 46,349.01/x
  3. Step 3: Cross multiply
    116,486.10x = 174,740.49 × 46,349.01
  4. Step 4: Simplify right side
    116,486.10x = 8,099,048,718.41
  5. Step 5: Solve for x
    x = 8,099,048,718.41/116,486.10
  6. Step 6: Final answer
    x = 69,528.03

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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.