Home / 147,931.06-222,054.68-63,733.04

Finding the Fourth Proportional to 147,931.06, 222,054.68 and 63,733.04

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Solution

The fourth proportional to 147,931.06, 222,054.68 and 63,733.04 is: 95,667.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,931.06 : 222,054.68 = 63,733.04 : x
  2. Step 2: Convert to fraction form
    147,931.06/222,054.68 = 63,733.04/x
  3. Step 3: Cross multiply
    147,931.06x = 222,054.68 × 63,733.04
  4. Step 4: Simplify right side
    147,931.06x = 14,152,219,802.63
  5. Step 5: Solve for x
    x = 14,152,219,802.63/147,931.06
  6. Step 6: Final answer
    x = 95,667.67

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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.