Home / 44,534.13-61,457.51-30,386.67

Finding the Fourth Proportional to 44,534.13, 61,457.51 and 30,386.67

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Solution

The fourth proportional to 44,534.13, 61,457.51 and 30,386.67 is: 41,933.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,534.13 : 61,457.51 = 30,386.67 : x
  2. Step 2: Convert to fraction form
    44,534.13/61,457.51 = 30,386.67/x
  3. Step 3: Cross multiply
    44,534.13x = 61,457.51 × 30,386.67
  4. Step 4: Simplify right side
    44,534.13x = 1,867,489,075.39
  5. Step 5: Solve for x
    x = 1,867,489,075.39/44,534.13
  6. Step 6: Final answer
    x = 41,933.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.