Home / 110,888.46-153,026.16-59,901.18

Finding the Fourth Proportional to 110,888.46, 153,026.16 and 59,901.18

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Solution

The fourth proportional to 110,888.46, 153,026.16 and 59,901.18 is: 82,663.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,888.46 : 153,026.16 = 59,901.18 : x
  2. Step 2: Convert to fraction form
    110,888.46/153,026.16 = 59,901.18/x
  3. Step 3: Cross multiply
    110,888.46x = 153,026.16 × 59,901.18
  4. Step 4: Simplify right side
    110,888.46x = 9,166,447,554.87
  5. Step 5: Solve for x
    x = 9,166,447,554.87/110,888.46
  6. Step 6: Final answer
    x = 82,663.67

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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.