Home / 64,038.04-88,377.34-35,363.16

Finding the Fourth Proportional to 64,038.04, 88,377.34 and 35,363.16

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Solution

The fourth proportional to 64,038.04, 88,377.34 and 35,363.16 is: 48,803.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,038.04 : 88,377.34 = 35,363.16 : x
  2. Step 2: Convert to fraction form
    64,038.04/88,377.34 = 35,363.16/x
  3. Step 3: Cross multiply
    64,038.04x = 88,377.34 × 35,363.16
  4. Step 4: Simplify right side
    64,038.04x = 3,125,302,014.79
  5. Step 5: Solve for x
    x = 3,125,302,014.79/64,038.04
  6. Step 6: Final answer
    x = 48,803.84

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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.