Home / 63,307.08-87,362.28-35,012.16

Finding the Fourth Proportional to 63,307.08, 87,362.28 and 35,012.16

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Solution

The fourth proportional to 63,307.08, 87,362.28 and 35,012.16 is: 48,315.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,307.08 : 87,362.28 = 35,012.16 : x
  2. Step 2: Convert to fraction form
    63,307.08/87,362.28 = 35,012.16/x
  3. Step 3: Cross multiply
    63,307.08x = 87,362.28 × 35,012.16
  4. Step 4: Simplify right side
    63,307.08x = 3,058,742,125.32
  5. Step 5: Solve for x
    x = 3,058,742,125.32/63,307.08
  6. Step 6: Final answer
    x = 48,315.96

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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.