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Finding the Fourth Proportional to 62,430.65, 93,602.23 and 22,982.63

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Solution

The fourth proportional to 62,430.65, 93,602.23 and 22,982.63 is: 34,457.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,430.65 : 93,602.23 = 22,982.63 : x
  2. Step 2: Convert to fraction form
    62,430.65/93,602.23 = 22,982.63/x
  3. Step 3: Cross multiply
    62,430.65x = 93,602.23 × 22,982.63
  4. Step 4: Simplify right side
    62,430.65x = 2,151,225,419.26
  5. Step 5: Solve for x
    x = 2,151,225,419.26/62,430.65
  6. Step 6: Final answer
    x = 34,457.84

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1.5x scale

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.